1.
Study of Sealing Performance and Wear Mechanism of Oil Seal Used in Engine
发动机油封的密封性能及磨损机理研究
2.
Install new front crankshaft oil seal.
安装新的前曲轴油封。
3.
Waterproofing and sealing of shield tail and sealing grease
盾构法隧道的盾尾防水密封与盾尾密封油脂
4.
Research on Thermal Spraying for Flow Oil-seal Ring and Its Application
浮动油封密封环热喷涂工艺的应用研究
5.
Taper type hanger and straight type hanger are available for tubing head.
油管挂的密封形式有非金属密封(图一)金属密封(图二)种形式。
6.
If the leakage occurs at the rear oil seal area, refer to the section, Inspection for Rear Seal Area Leak.
如果泄漏发生在后机油密封区，参看“后机油密封区泄漏的检查”一节。
7.
Analysis and Solution of Oil Leakage of Driving Axle Boss Oil Seal for Autombile
汽车驱动桥轮毂油封漏油问题的分析与解决
8.
Research on the oil film face seal technologies used in rotating hydraulic cylinder
液压回转油缸中的端面油膜密封技术研究
9.
flat-top sealed can
带平顶盖的密封罐(润滑油用)
10.
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。
11.
Replace the oil seal in the timing case cover.
更换在正时箱盖中的油封。
12.
The putty gives a good seal round the window.
窗户四周泥的油灰密封效果很好.
13.
It can prevent air leakage and oil leakage efficiently.
能有效的起到密封，防止漏油、漏气作用。
14.
Application and Dissemination of Double-Vortex Seal in Pipeline Pump.
双螺旋密封在长输油泵上的推广应用
15.
Researches and Applications of Oil/Water Expandable Packers
遇油遇水自膨胀封隔器的研究与应用
16.
Installation of TISC 165,000 m~3 Oil Sealed Dry Gas Holder
天钢165000m~3稀油密封式煤气柜的安装
17.
Selection of sealant for emergent repair of aircraft integral fuel tank
飞机整体油箱应急修理密封胶的筛选
18.
preservative lubricating oil
封存[防锈]润滑油