An adapter threaded to permit joining of pipes with different diameters.
导线套管允许不同直径的导线形成的导线束通过的衬套
Study on the MgB_2 Wires and Tapes Fbricated by the Powder in Tube Method;
粉末套管法制备MgB_2超导线带材的研究
Specification for construction and acceptance of wire pipelines with fastening connection steel conduit
套接紧定式钢导管电线管路施工及验收规程
Code for construction and acceptance of wire pipelines with extruded connection thin wall steel conduit
套接扣压式薄壁钢导管电线管路施工及验收规范
Application of Endotracheal Tube for Replacing Tracheotomy Casing
用气管导管为导芯更换气管切开套管
indoor and outdoor bus bar bushing
户内外母线式穿墙套管
An insulating lining for an aperture through which a conductor passes.
绝缘套管为导体的通过提供缝隙的绝缘套管
150CM CAVAFIX CERTO SPLITTO 475
中心静脉导管-贝朗方法套管可分裂
The wire feeds into a conduit.
这电线装进导线管。
Colours of insulated conductors used in electrical assembly devices
GB/T2681-1981电工成套装置中的导线颜色
Insulation thickness, sheath thickness and maximum overall diameter.
补偿导线的线芯绝缘厚度，护套厚度及最大外径。
Tracheostomy with the aid of tracheofistulization in emergency patients
气管穿刺导入气管套管术在急救患者中的应用
joint box compound
接线盒材料电缆套管填充剂
Research on On-Line Monitoring of Dielectric Loss for Transformer Bushing
变压器套管介质损耗在线监测的研究
Resolusion of H_2 Leakage from the Outlet Lead Sleeve of the 300MW Generator
300MW发电机出线套管漏氢的根治
Analysis on lateral load-bearing capacity of conductor and surface casing for deepwater drilling
深水钻井导管和表层套管横向承载能力分析
Socket/spigot 1;Socket/spigot 2;Socket/spigot 3;Socket/spigot 4
管座/套管 1;管座/套管 2;管座/套管 3;管座/套管 4
Please introduce that electric wire into the conduct
请把那根电线插入导管。