1.
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
2.
Faults analysis and its contermeasures to the sealing oil system of 300 MW generator
300MW机组密封油系统故障分析和对策
3.
oil pressure test for tightness
油密试验油压密封试验
4.
DSS tubing joint
双密封专用油管接头
5.
oil sealed rotary vacuum pump
油密封式旋转真空泵
6.
Piston rings not sealing (oil being consumed by the engine).
活塞环没密封（引擎用油）。
7.
overshot tubing seal divider
打捞筒油管密封分压器
8.
oiled sealed waterless gasholder
上油密封干式煤气柜
9.
oil pressure test for strength and tightness
强度和密封性油压试验油压及强度密封试验
10.
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
11.
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。
12.
Optional mounting configurations (clamp, flange, plate) and tank sealing solutions (packed, mechanical, lip) are available upon request.
可提供多种安装结构（卡盘式，法兰式，板式）和槽罐密封形式（填料密封，机械密封，油密封）。
13.
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。
14.
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
15.
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
16.
flat-top sealed can
带平顶盖的密封罐(润滑油用)
17.
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。
18.
sealed housing evaporative emission determinatio
密封外壳燃油蒸发排出物确定