1.
downward-looking cup-type packer
开口朝下的皮碗封隔器
2.
down-facing packer cup
开口朝下的封隔皮碗
3.
cup type retrievable packer
皮碗式可回收封隔器
4.
The device is placed top down on the decapsulation head.
需开封的器件正面朝下放在腐蚀头上。
5.
screw casing anchor packer
用螺纹装置撑开及收缩的套管封隔器
6.
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
7.
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
8.
straddle packer
跨式双封隔器中的一个封隔器
9.
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
10.
First, take the plastic bag and turn it upside down.
首先，把塑胶袋的开口朝下。
11.
retrievable hydraulic-set casing Packer
可收回的液压坐封套管封隔器
12.
gravel pack straddle too
砾石充填对口皮碗工具
13.
Efficacy of VSD Occluder via Lower Ministernotomy:Short-term Evaluation
经胸骨下段小切口行室间隔封堵的近期疗效评价
14.
wireline packer setting
电缆操作封隔器坐封
15.
multistring hydraulic-set packer
多管水力坐封封隔器
16.
packer setting control line
封隔器坐封液压控制管
17.
hookwall compression-set packer
井壁式压缩座封封隔器
18.
hydro-set permanent packer
永久式水力坐封封隔器