1.
multistring hydraulic-set packer
多管水力坐封封隔器
2.
hydro-set permanent packer
永久式水力坐封封隔器
3.
hydraulic-set dual hanger
水力坐封双管悬挂器
4.
wireline pressure setting assembly
电缆工具压力坐封装置
5.
Studies and Applications of Inner-String Cementing Tools with Wellhead Setting
井口坐封式内管法注水泥工具的研制与应用
6.
Application of the KCY453 midway-setting prevention drillable bridge plug in horizontal wells
KCY453防中途坐封可钻桥塞在水平井的应用
7.
wireline packer setting
电缆操作封隔器坐封
8.
packer setting control line
封隔器坐封液压控制管
9.
Deblocking Kinetics of Water-Solubility Blocked Isophorone Diisocyanate
水溶性封闭异氰酸酯单体的解封动力学
10.
Improvement of Actuator Piston Seal Assembly for Water Turbine Driven Generator
水轮发电机组接力器活塞密封的改进
11.
Sheath Isolation Evaluation in Gas Wells
天然气井水泥环封隔能力的测井评价
12.
the closed boats paddled from a sitting position with a double-blade paddle.
即封闭的、坐式双桨比赛，
13.
An Experiment Study on the Influence of the Seven-Floor PVC-U Draining Stack Pipe on Trap-Seal;
七层PVC-U排水立管压力对水封影响的试验研究
14.
retrievable hydraulic-set casing Packer
可收回的液压坐封套管封隔器
15.
MECHANICAL PROPERTY EXPERIMENT OF THERMAL HORIZONTAL WELL EXTERNAL PACKER ELEMENT MATERIAL AT HIGH TEMPERATURE
热采水平井管外封隔器封隔材料高温力学性能试验
16.
Study on Three-Dimensional Multi-Level Hydrodynamic Model with Curvature Correction in Curvilinear Coordinates;
曲线坐标系下水动力多层积分模型研究及应用
17.
The Exploration and Research of Hydrodynamics for River Bend on the Curvilinear Coordinates;
曲线坐标下弯道河流水力学方法的探索研究
18.
STUDY OF WATER SAVING AND WASTEWATER MINIMIZATION TECHNOLOGY BASED ON COMPUTATIONAL FLUID DYNAMICS
基于计算流体力学的坐便器节水方法研究