treating packer

用法例句

wireline packer setting

电缆操作封隔器坐封

multistring hydraulic-set packer

多管水力坐封封隔器

packer setting control line

封隔器坐封液压控制管

hydro-set permanent packer

永久式水力坐封封隔器

wireline pressure setting assembly

电缆工具压力坐封装置

retrievable hydraulic-set casing Packer

可收回的液压坐封套管封隔器

pressurizing window

密封封口(电缆), 气密口

closed electrical operating area

封闭的电气操作区域

hookwall compression-set packer

井壁式压缩座封封隔器

straddle packer

跨式双封隔器中的一个封隔器

Design of straight separate switch in close assemble electric appliances;

封闭组合电器中直线隔离开关的设计

Galvanic Corrosion Research of Production Tubing, Production Casing and Packer Materials in Packer Fluid;

油套管及封隔器用钢在封隔液环境下的电偶腐蚀行为研究

Software Developed for Simulating Working Behavior of Packer System

封隔器系统工作行为仿真软件的开发

EX(d).ARMORED-CABLE PACKING GLAND

防爆铠装电缆密封接头

WATER-PROOF ARMORED-CABLE PACKING GLAND

防水铠装电缆密封接头

Approach on Explosion Protected Cable Sealing Joint for Flameproof Motor

隔爆型电动机接线盒防爆电缆密封接头引入装置问题探讨

sealing compound

电缆膏； 封口膏， 密封剂， 油灰， 腻子； 电瓶封口填料； 密封接合物

single string retrievable packer

单管可收回式封隔器