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來(lai)源:常(chang)見問題 閱讀:176720 發布時間(jian):2020-02-15
船用軟同軸電纜 shipboard flexible coaxial cable
爆(bao)破(po)[放炮(pao)]用軟線(xian) shot-fire cord
絲包軟線 silk-covered cord
鍍(du)(du)銀軟(ruan)或(huo)退(tui)火銅線、鍍(du)(du)銀軟(ruan)銅線 silver-coated soft or annealed copper wire 單線軟(ruan)繩 single-wire cord
可收縮軟線(xian)、彈簧(huang)線(xian) retractile cord
橡(xiang)套軟電纜 rubber jacketed flexible cable
橡膠(jiao)(jiao)素(su)煉機、軟膠(jiao)(jiao)機 rubber-homogenizer
軟拉 s.d.(soft drawn)
游(you)覽車用軟線(xian) recreational-vehicle cord
預裝配的軟電纜(lan) pre-assembled flexible cable
預(yu)裝配的(de)軟電(dian)纜及軟線 pre-assembled flexible cables and cords
精密排列的扁形軟電纜(lan) precision-tiered flat flexible cable
抽頭、引線、軟導線 pigtail
超軟細股線 pigtail wire
塑(su)料護套軟線 plastic-sheathed flexible cord
移(yi)動(dong)式軟(ruan)線(xian) portable cord
普通塑料(liao)護套軟線 ordinary plastic-sheathed flexible cord
普(pu)通型耐磨橡套軟電纜 ordinary tough-rubber sheathed flexible cable
普通耐磨橡(xiang)套軟線 ordinary tough-rubber sheathed flexible cord
普通(tong)聚氯(lv)乙烯護套(tao)軟線 ordinary(PVC-)sheathed flexible cord
耐(nai)油軟線 oil-proof cord
耐(nai)油軟(ruan)線 oil-resistant cord
光纖軟線(xian) optical fiber cord
多芯軟線 multicore cord
多芯(xin)軟線 multiple cord
網絡(luo)軟件 network software
鍍(du)鎳軟或退火銅線(xian)、鍍(du)鎳軟銅線(xian) nickel-coated soft or annealed copper wire 麥克風[話筒]軟線(xian) microphone cord
麥克風[話筒]軟(ruan)線 mike cord
移(yi)動房屋用軟(ruan)線(xian) mobile-home cord
定型設(she)計的(de)電(dian)話軟線、彈簧電(dian)話軟線 modular telephone cord
防潮(chao)雙絞軟(ruan)線 moisture proof twisted cord
單塞繩、單軟線 monocord
低溫柔軟性 low temperature flexibility
低(di)漏泄電(dian)流用(yong)戶軟線 low-leakage-current service cord
輕型塑料護套軟線 light plastic-sheathed flexible cord
輕(qing)型聚(ju)氯(lv)乙(yi)烯護套軟線(xian) light(PVC) sheathed flexible cord
電(dian)燈(軟)線 lamp cord
鉛合(he)金包覆軟銅線 lead-alloy-coated soft copper wire
鉛包軟銅線 lead-coated soft copper wire
儀(yi)器用軟線[塞(sai)繩] instrument cord
絕緣軟線 insulated flexible wire
綜合軟件(jian) integrated software
高(gao)溫軟線(xian) high-temperature flexibles
素煉機、軟膠(jiao)機 homogenizing roller
布線(xian)用(yong)線(xian)、安裝線(xian)、跨接(jie)線(xian)、柔軟(ruan)連接(jie)線(xian) hook-up wire
軟管、橡皮管 hose
苛(ke)刻條(tiao)件用軟線 hard-service cord
耐熱護套(tao)軟電纜 heat-resistant sheathed flexible cable
重型耐(nai)磨橡套軟電纜 heavy tough-rubber sheathed flexible cable
鍍鋅軟[低碳]鋼絲 galvanized mild steel wire
玻璃(li)絲絕緣(yuan)軟線 glass-fiber-insulated flexibles
饋(kui)電軟線(xian) feed cord
一級軟線(xian) first class flexible cord
扁形軟電纜(lan) flat flexible cable
扁形(xing)雙芯(xin)軟(ruan)線 flat twin flexible cord
扁形雙芯(xin)軟線[塞(sai)繩] flat twin tinsel cord
軟線(xian) flex conductor
柔軟性(xing) flexibility
柔(rou)軟度試驗 flexibility test
軟線、連接塞繩、軟電纜(lan)確良 adj
柔軟(ruan)的 flexible
軟電纜 flexible cable
礦工帽燈用軟線 flexible cable for miners\' cap lamps
軟(ruan)接(jie)線 flexible circuit conductor
軟導體(ti)、柔軟導體(ti)、軟線 flexible conductor
軟線、連接塞繩 flexible cord
電纜(lan)軟接頭 flexible joint
移動式(shi)電力軟線 flexible portable power cord
電力(li)軟(ruan)線 flexible power cord
軟絞線 flexible stranded conductor
軟絞線 flexible stranded wire
軟[花(hua)、皮]線 flexible wire
軟線(xian)布線(xian) flexible wiring
軟線(xian)、軟繩 flexibles
彈性[延伸(shen)]軟繩(sheng) extension cord
特軟絞(jiao)線 extra-flexible stranded conductor
極苛刻條件用軟(ruan)線雙芯(xin)軟(ruan)線[塞(sai)繩] double conductor cord
軟化擊穿 cut-through
耐切通(tong)性(xing)、切通(tong)強(qiang)度、耐軟化擊穿性(xing)能 cut-through resistance
切通溫度(du)、軟(ruan)化擊穿溫度(du) cut-through temperature
切通(tong)試驗、軟化擊穿試驗 cut-through test
連接塞繩、軟線 connecting cord
銅芯聚氯乙烯絕緣平型軟線(xian) copper conductor PVC-insulated parallel flexible cord
銅芯聚(ju)氯乙烯絕緣(yuan)絞型軟線(xian) copper conductor PVC-insulated twisted flexible cord
軟(ruan)線[繩(sheng)(sheng)]、電線電纜、塞繩(sheng)(sheng) cord
花線(xian)(xian)、裝(zhuang)飾線(xian)(xian)路用軟線(xian)(xian) cord for decorative chains
帶有插塞的電話軟線 cord setextra-hard-service cord
成套塞(sai)繩、帶有插(cha)塞(sai)的電話軟(ruan)線彩色軟(ruan)線 colour cord
通信軟件 communication software
錐形(xing)軟模具 cone-shaped flexible die
同(tong)軸軟線、同(tong)軸線塞(sai)繩 coaxial cord
螺圈(quan)形軟線(xian) coiled cord
橡(xiang)皮(pi)絕緣(軟(ruan))電(dian)纜、橡(xiang)套[軟(ruan)件]電(dian)纜 cabtyre cable
橡套電纜、軟管電纜 cabtyre sheathed cable
配套(tao)軟件 bundled software
軟管電(dian)纜 cab-tire cable
橡皮(pi)絕緣軟線〔軟塞繩〕 cab-tyre cord
電纜(lan)軟(ruan)接頭 cable flexible joint
軟連接用(yong)電纜 cable for flexible connections
電纜(lan)軟管 cable hose
電纜軟管夾托架 cable hose clamp bracket
編(bian)織軟繩 braided flexible cord
退(tui)火、韌煉、軟化 anneal
肖(xiao)飚(biao)(本軟件開(kai)發(fa)者(zhe)、電纜工藝工程師) XIAOBIAO
屈(qu)服(fu)[流動、軟化、擊(ji)穿]點(dian) YP(yield point)
柔軟(ruan)控制電纜(lan) FCC(flexible control cable)
硬鏈(lian)段(duan)與(yu)軟鏈(lian)段(duan)的嵌段(duan)共(gong)聚物 HYTREL
擠出機(ji) extruders
擠出 extrusion
擠氣式擠出機 vent extruder
通用回轉式擠出機 versatile turret extruder
立(li)(li)式(shi)連(lian)續擠出(chu)硫化機(ji)(ji)組(zu) vertical continuous extruding and vulcanizing machine 立(li)(li)式(shi)擠出(chu)機(ji)(ji) vertical extruder
立式擠(ji)出 vertical extrusion
二(er)段(duan)式擠出機 two-stage extruder
三層擠出機 triple extruder
三層(ceng)擠出(機)頭 triple extruder head
三(san)層擠出(chu)(機)頭 triple extrusion head
雙層(ceng)擠出(機)頭 twin (extruder) head
雙(shuang)頭擠出、雙(shuang)層(ceng)擠出 twin-head extrusion
雙螺(luo)桿擠出機 twin-screw extruder
三(san)層擠出絕緣(yuan)電纜 three-layer extruded cable(
擠出機)模嘴、模芯、末端(duan) tip
串(chuan)列(lie)式擠(ji)出機 tandem extruder
擠出(chu)物料的脫節 starving of extrudate flow(
擠(ji)出機(ji))送(song)料(liao)螺桿 stockscrew
濾(lv)網<擠出(chu)機(ji)的> strainer
剪切式擠出機頭 shear-type extrusion head
護套擠出機(ji) sheathing machine
單螺桿擠出機 single screw extruder(
擠出機筒(tong)內(nei))焦燒、早期硫化(hua) scorching(in extruder cylinder)
螺桿式(shi)擠出(chu)機 screw extruder
半導體材料(liao)擠出機 semicon extruder
擠出頭、壓力(li)模座 press block
壓力型多層一次(ci)擠出模 pressure-type coextrusion die
分段式擠(ji)出機 piggyback extruder
行星齒(chi)輪式擠(ji)出機 planetary gear extruder
(塑料)擠(ji)出機(ji) plastic extruder
制粒擠出機 pelletising extruder
(擠出機)斜角(jiao)機頭 oblique head
單(dan)段式擠出機 one-stage extruder
光纜護(hu)套擠(ji)出生產線 optical cable sheathing line
多色(se)擠出(chu)機 multi-colour extruder
多層擠出機 multi-layer extruder
多(duo)級[多(duo)段]式(shi)擠出機(ji) multi-stage extruder
多根擠出法 multi-wire insulation process
多頭擠出裝(zhuang)置 multiline extrusion system
多層擠出 multiple extrusion
(擠出(chu)機(ji))螺(luo)桿的計量區(qu) metering section of a screw
混煉(lian)擠(ji)出機 mixer-extruder
混煉、排氣、擠(ji)出(chu)聯合機 mixing ,venting and extruding machine 標色擠(ji)出(chu)機 marking extruder
鉛管擠出機 lead-pipe extrusion press
內皮(pi)擠出機 inner skin extruder
絕緣(yuan)機頭、擠(ji)出(chu)機頭 insulating machine head
高效擠出機 high output extruder
高(gao)速擠出生產流水線 high speed tandemized extrusion line
高發泡擠出 high-foaming extrusion
高發泡擠出生產線 high-foaming extrusion line
高(gao)速擠(ji)出生產流水(shui)線 high-speed tandemized extrusion line
臥式擠出(chu)機 horizontal axis extruder
臥式擠出機 horizontal extrusion press
熱擠出 hot extrusion
熱擠出用潤滑劑(ji) hot extrusion lubricant
靜液(ye)(壓(ya))擠出 hydrostatic extrusion
模芯導向(xiang)器(qi)(擠出機模子) guider tip
注氣體擠(ji)出(chu)機 gas-injection extruder
鉛管擠出機 lead-pipe extrusion press
內(nei)皮擠出機 inner skin extruder
絕緣機頭(tou)、擠出機頭(tou) insulating machine head
高效擠(ji)出機 high output extruder
高速擠出生產流水線(xian) high speed tandemized extrusion line
高(gao)發泡(pao)擠(ji)出 high-foaming extrusion
高發泡擠出生(sheng)產線 high-foaming extrusion line
高速擠出生產(chan)流水線 high-speed tandemized extrusion line
臥式(shi)擠出機 horizontal axis extruder
臥式擠(ji)出機 horizontal extrusion press
熱(re)擠出(chu) hot extrusion
熱擠(ji)出用(yong)潤(run)滑劑 hot extrusion lubricant
靜液(壓)擠出 hydrostatic extrusion
模芯導(dao)向(xiang)器(擠出機(ji)模子) guider tip
注氣體(ti)擠出機 gas-injection extruder
泡沫擠出生(sheng)產(chan)線(xian) foam extrusion line
泡沫絕緣(yuan)擠(ji)出 foam insulation extrusion
前端驅動擠出機 front-end drive extruder
光纖松套管(guan)-緊包緩沖層擠出生產線(xian) fiber-optic loose tube-tight buffer 出線(xian)區(qu)、擠出區(qu) exit zone
擠出機 extr.
可(ke)(ke)擠出(chu)性、可(ke)(ke)擠壓性 extrudability
擠(ji)出物、擠(ji)制材料 extrudate
擠出物(wu)溫度 extrudate temperaturev
擠(ji)出(chu)[壓、包、制] extrude
擠出[壓、包、制]的 extruded
擠出型(xing)絕(jue)緣電纜(lan) extruded cable
擠出型絕緣電纜 extruded dielectric cable
擠出機、擠壓機 extruder
擠出機筒體 extruder barrel
擠(ji)出(chu)機機筒內徑 extruder bore
直角擠出機頭 extruder crosshead
擠出(機)模具(ju) extruder dies
擠出(機)頭(tou) extruder head
擠出機擠出量 extruder output
擠出機螺(luo)桿 extruder screw
擠出(chu)[制、包(bao)、壓(ya)] extruding
擠出機 extruding machine
擠出[制、包、壓] extrusion
擠出模具(ju) extrusion die
擠出(機)模具 extrusion dies
擠出涂(tu)漆(qi)法 extrusion enamelling process
擠出發(fa)泡 extrusion foaming
擠(ji)出(chu)發(fa)泡法 extrusion foaming method
擠出(機(ji))頭 extrusion head
擠出指數 extrusion index
擠(ji)出(chu)生產線速(su)度(du) extrusion line speed
擠出壓力 extrusion pressure
擠(ji)出[壓、包(bao)、制]方法 extrusion process
擠(ji)出工(gong)藝(yi) extrusion processing
擠出性能 extrusion property
擠出(chu)量、擠出(chu)速(su)度[量] extrusion rate
擠出(chu)(機)螺桿 extrusion screw
擠(ji)出技術、擠(ji)出工藝 extrusion technology
擠(ji)出溫度 extrusion temperature
擠出機模芯 extrusion tip
擠出模具 extrusion tool
擠出速度 extrusion velocity
擠出(chu)輪 extrusion wheel
有殼擠出(chu) extrusion with shell
無殼擠出(chu) extrusion without shell(
漆包(bao)線的)擠出(chu)涂漆法 emailex method(
漆包線的)擠出涂漆法 emailex process
雙(shuang)螺桿擠出機 double screw extruder
雙層(ceng)擠(ji)出(chu)(機)頭(tou) double(extruder)head
雙層一次擠(ji)出(法) double-layer coating co-extrusion
雙層擠出(機)頭 double-layer extrusion head
雙層擠(ji)出(機)頭 dual (extruder) head
雙層擠(ji)出機 dual extruder
非連續(xu)性擠(ji)出 discontinuous extrusion
雙層直角擠出(chu)機頭 double layer crosshead
擠出機機頭(tou)口型(xing) die lips
擠出機機頭口型間隙 die lips gap(
控制(zhi))壓力擠出法(fa) controlled pressure extrusion
粉末涂敷(fu) powder coating
室溫(wen)固(gu)化 cold curing cold setting
十八盤兩段臥式絞(jiao)線成纜機18- bobbin 2-cage horizontal wire stranding and laying-up machine2/2
芯(xin)單(dan)段成(cheng)纜(lan)機2/2- core single cage laying-up machinev
成纜、布[配(pei)]線(xian)、敷設電纜[線(xian)] wire
未(wei)成纜光纖 uncabled fiber
絞線成纜(lan)聯(lian)合機 stranding and laying-up machine
單節距成纜機 single twist cabler
單(dan)節距[單(dan)絞(jiao)式]成纜(lan)機 single-twist cabling machine
剛性成纜機(ji) rigid cabling machine
行星(xing)式成纜(lan)機 planetary cabler
行星式成(cheng)纜機 planetary cabling machine
行星式成(cheng)纜機 planetary laying-up machine
行(xing)星式成纜(lan)機 planetary-type cabling machine
光纖成纜技術 optical fiber laying-up technology
成纜角(jiao) laying angle
絞(jiao)纜(lan)、成纜(lan)、線芯絞(jiao)合、敷(fu)設(she) laying up
盤式成纜機(ji) laying up drum twister
成纜(lan)工(gong)段 laying up section
成纜(lan) laying-up
成纜和(he)包(bao)帶生產線 laying-up and taping line
成纜角 laying-up angle
成纜(lan)機(ji)、線(xian)芯絞(jiao)合機(ji) laying-up machine
成纜操作、成纜工序(xu) laying-up operation
成(cheng)纜用盤 laying-up reel
重(zhong)型電纜(lan)敷設(she)裝置(zhi)、重(zhong)型成纜(lan)設(she)備(bei) heavy cabling equipment
雙節距(ju)成纜機 double-twist cabling machine
雙(shuang)(shuang)絞(jiao)式[雙(shuang)(shuang)節距]成纜(lan)機 double-twist flyer-type high-speed stranding machine 雙(shuang)(shuang)絞(jiao)式[雙(shuang)(shuang)節距]成纜(lan)機 double-twist strander/laying-up machine
盤式成纜機(ji) drum cabling machine
盤絞式成(cheng)纜機 drum twister laying-up machine
盤絞(jiao)式成纜機 drum twister type cabling machine
盤絞(jiao)式成纜機 drum twisting assembling machine
盤絞(jiao)式絞(jiao)線機(ji)、盤絞(jiao)式成纜機(ji) drum twisting machine
線芯絞合、絞纜、成纜 core stranding
全套擠塑-成纜生產(chan)線 complete extrusion-cabling line
成(cheng)纜材料、包覆材料 cladding material
成(cheng)纜、絞纜 cable-laying
成纜機 cable-laying-up machine
成纜構件 cabled complement
成纜(lan)光纖 cabled optical fiber
成纜(后)包帶 cabled tape
成纜機(ji)(ji)、成纜機(ji)(ji)、電纜盤(pan) cabler
成纜、成纜、電線敷設(she)、布線、電纜敷設(she) cabling
成纜(lan)損(sun)耗 cabling absorption
成纜工段 cabling department
成(cheng)纜設備(bei)、布(bu)線設備(bei) cabling equipment
成纜機 cabling machine
成纜放裝置 cabling pay-off
成纜工藝 cabling processv
成(cheng)纜(lan)(lan)、布(配(pei))線、敷設電纜(lan)(lan)、 n
電纜 cable
弓式成纜機 bow cabling machine
弓式(shi)成纜機 bow type stranding machine
絞纜(lan)機、成纜(lan)機 assembling machineSZ
絞成纜機 SZ cabling machineSZ
絞合機(ji)、左右絞合機(ji)、 SZ
成纜機 SZ strander
電纜填充 cable filling
繞包、纏繞、電纜填充物 wormings
凡(fan)士林填充市話電纜 vaseline filled local cable
電纜內(nei)壁填充(chong)劑[物(wu)] wall cable filler
填料、填充、塞入 stuffing
填料[填充]法 stuffing process
澆注(zhu)溫(wen)度、填充溫(wen)度 pouring temperature
粉沫填充電(dian)纜 powder filled cable
壓力填充 pressure excited filling
聚乙烯填充物 polyethylene filler
聚丙烯填充繩 polypropylene filler yarn
石(shi)油膏填(tian)充 petrojelly filling
石蠟(la)油(you)(you)(you)填(tian)充聚乙烯(xi)絕緣電纜 petrolatum-filled polyethylene-insulated cable 石油(you)(you)(you)膏(gao)(gao)填(tian)充物、石油(you)(you)(you)膏(gao)(gao)填(tian)充器 petroleum jelly cable filler
石油(you)膏填充 petroleum jelly filling
非(fei)導電填(tian)充(chong)物 non-conductive filler
礦物填(tian)充交聯聚乙烯 mineral filled crosslinked polyethylene
填充物(wu)、填料 loading material
膏(gao)狀物填充松管光(guang)纖(xian) loose tube optical fiber filled with jelly
石油膏(gao)填充(chong)塑(su)料電纜 jelly filled plastic cable
石(shi)油膏填充設備 jelly-filling equipment
麻(ma)填料(liao)、填充麻(ma) jute filler
內填充(料) inner filler
內填充(護套)料(liao)[混合物] inner filling compound
內填充護套 inner filling sheath
無填(tian)充料 inorganic filler
填充(chong)包(bao)套聯合生產線 integrated filling and sheathing line
填(tian)充四線(xian)組(zu)、間充四線(xian)組(zu) interstitial quad
高填充膠料 highly-extended compound
潤滑脂填充線芯 grease-filled core
全(quan)[連(lian)續]填充電(dian)纜(lan)、縱向密封(feng)電(dian)纜(lan) fully filled cable
光纜填充(chong)機 fiber optic cable filling machine
填充系(xi)數 fill factor
填充(chong)系數、占體(ti)率 fill in ratio
填充線(xian)芯導線(xian) fill-core conductor
填充系(xi)數、占體率 fill-in ratio
填充電纜 filled cable
填(tian)充用戶電纜 filled service cable
填充[封]物、填料、填芯 filler
填(tian)充劑(ji) filler compound
非填充電纜、無(wu)填充電纜 fillerless cable
填(tian)充、充填(tian)、填(tian)料 filling
填(tian)(tian)充(chong)復合(he)物(wu)、填(tian)(tian)料、填(tian)(tian)充(chong)劑、填(tian)(tian)充(chong)混(hun)合(he)物(wu)、澆注料、澆注劑 filling compound 填(tian)(tian)充(chong)機(ji) filling machine
填充(chong)材料 filling material
填(tian)充溫度(du)、澆注(zhu)溫度(du) filling temperature
擠包內(nei)護(hu)層、內(nei)填充護(hu)套 extruded inner covering
環(huan)氧填(tian)充密封端 epoxy filled sealing end
連續(xu)[全]填充電(dian)纜(lan)(lan)、縱向密封電(dian)纜(lan)(lan) continuously filled cable
色標聚乙(yi)烯(xi)石(shi)油膏填充(chong)電(dian)話(hua)電(dian)纜 color coded polyethylene jelly filled cable 石(shi)油膏填充(chong)粘結護(hu)套聯(lian)合設備 combined petro-jelly filling and bonded sheath equipment
填充率 compaction ratev
裝料、填充(chong)(chong)、充(chong)(chong)電(dian)、電(dian)荷 charge
電纜(lan)填充(chong)劑 cable-filling compound
電纜填充設備(bei) cable-filling plant
中心填充物 center filler
中(zhong)心填充物(wu)、填芯(xin) centre filler
電(dian)纜(lan)填充、電(dian)纜(lan)占用率(lv)、電(dian)纜(lan)填充率(lv)、電(dian)纜(lan)線對利用率(lv) cable fill
電纜填(tian)充 cable filling
電纜填充裝置 cable filling applicator
電纜(lan)填充(chong)設備 cable filling equipment
電(dian)纜填(tian)充機(ji) cable filling machine
電纜填充麻(ma) cable filling yarn
電(dian)纜填充用(yong)油(you)膏、電(dian)纜填充油(you)膏 cable jelly
填(tian)充、填(tian)料、鎖緊(jin)裝置 blocking
色標(biao)聚乙烯(xi)石油膏填(tian)充 CCP-JF(color code polyethylene-jelly filled)
扁(bian)平編織線 flat braid
編織 braiding
澆鑄〔流延〕 casting
涂(tu)敷 coating
包封 encapsulating
耐磨性 Abrasion Resistance
十六錠(ding)臺式編(bian)織機16- carrier bench braiding machine16
錠高速(su)編織機16- carrier high speed braider
十(shi)六錠高(gao)速編(bian)織機(ji)16- carrier high-speed braiding machine24
錠高(gao)速編織機24- carrier high speed braider
金屬編(bian)織、金屬絲(si)編(bian)織 wire braid
金屬絲(si)編(bian)織(zhi)機(ji)、金屬絲(si)織(zhi)機(ji) wire braiding machine
編(bian)織(zhi)套、電纜屏蔽套 wired tube
編織電(dian)纜(lan) wove cable
編(bian)織電纜(lan) woven cable
鍍錫銅線編織 tinned cooper braid
鍍錫銅絲編織帶[層(ceng)] tinned copper braid
鍍錫銅絲(si)編織屏蔽 tinned copper braid shielding
鍍錫(xi)銅絲編織帶[層] tinned copper mesh
鍍錫銅絲(si)編(bian)織(zhi)帶 tinned copper mesh(ed)
纖(xian)維編織、紗編織 textile braid
金屬絲編織帶 textile tape with interwoven metal wires
鋼(gang)絲編(bian)織 steel wire braiding
扁編織導線 strap braided conductor
編織套[層]、套管(guan) sleeving