1.
retrievable hydraulic-set casing Packer
可收回的液压坐封套管封隔器
2.
packer setting control line
封隔器坐封液压控制管
3.
Development and Application of Repeated Setting Hydraulic Anchor and Repeated Switch Oil Drainage
可重复坐封液压锚定器和反复开关泄油器的研制与应用
4.
wireline pressure setting assembly
电缆工具压力坐封装置
5.
Design on Hydraulic System of Gear's Fatigue Testing System with Hydraulic Closed-architecture
液压封闭式齿轮疲劳试验台的液压系统设计
6.
This article make a anylysis of the damage cause of sealing element.
分析了液压油缸密封件损坏的原因。
7.
Study on Fluid Hydrodynamic Mechanical Seals with Deep Circular Grooves;
圆弧深槽液体动压机械密封性能研究
8.
Study on Seal Element of Water Hydraulic Single Prop;
水介质单体液压支柱密封元件的研究
9.
CAUSES ANALYSIS OF MECHANICAL SEAL BREAKAGE IN LIQUID RING COMPRESSOR
液环式压缩机机械密封损坏原因分析
10.
Experimental Investigation of Three-phase Foam Sealing Liquid for Gas Pressure Determination Borehole
测压钻孔三相泡沫密封液的试验研究
11.
Single Hydraulic Pillar Sealing Systems Analysis and Research
单体液压支柱密封系统的分析与研究
12.
wireline packer setting
电缆操作封隔器坐封
13.
multistring hydraulic-set packer
多管水力坐封封隔器
14.
hydro-set permanent packer
永久式水力坐封封隔器
15.
Analysing on the main factors affecting the riding comfort of hydraulic winder
影响液压提升机乘坐舒适性的主要因素分析
16.
Applications of Seals in Hydraulic and Pneumatic Equipment of Hot-rolling Mill
热连轧机液压气动设备中密封元件的应用
17.
The Design and Implementation of Single Hydraulic Prop Sealing Quality Monitoring System;
单体液压支柱密封质量检测系统的设计与实现
18.
Study on Characteristics of Flow Field in Convergent Gap Hydrostatic Mechanical Seal;
液体静压式收敛间隙密封流场特性研究