1.
Improvement of runner seal of large Kaplan turbine
大型Kaplan水轮机转轮密封改进
2.
Causes and Treatment of Oil Leak in Axial Flow Hydroturbine Blade
轴流式水轮机转轮叶片密封装置漏油原因分析及其处理
3.
one not needing an inner tube to be airtight.
缺乏内胎的密封的轮胎。
4.
Nonlinear Dynamic Stability of Liquid Hydrogen Turbopump Rotor-S eal System in Rocket Engine
火箭发动机液氢涡轮泵转子-密封系统的非线性动力稳定性
5.
Sealing ring is fitted on pump body, while impeller sealing ring is an optional part.
设有泵体密封环，而叶轮密封环为可选用件。
6.
oil sealed rotary vacuum pump
油密封式旋转真空泵
7.
spring rotating machanical seal
弹簧旋转式机械密封
8.
Reasearch of packing and sealing technology in high pressure water revolving sealing
高压旋转密封中填料密封技术的分析与改善
9.
the metal casing in which a train of gears is sealed.
密封住一系列齿轮的金属外壳。
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.
The new-type mono-metal floating seal for roller bit
牙轮钻头用新型单金属浮动密封研究
12.
The final drives are double reduction with spur gear and segment sprocket, which are sealed by floating oil seal for easy service.
两级直齿轮减速，浮动油封密封，链轮采用组合式，便于维修。
13.
The key to design an auxiliary impeller seal is to determine the opposite pressure coefficient K.
反压系数的确定是设计副叶轮密封的关键。
14.
TEST STUDY OF A NEW TYPE NON-SEAL SLIDING BEARING CONE BIT
新型非密封滑动轴承牙轮钻头的试验研究
15.
Improvement of lubricating and sealing of traction gears for DF 11 locomotives
东风_(11)型机车牵引齿轮润滑与密封的改进
16.
The Calculate of Large-Scale Hydraulic Turbine with Regard to Self-Balanced Static Pressure Axial Seal;
大型水轮机自平衡式静压主轴密封的流场计算
17.
Numerical Simulation on the Flow Field of Francis Hydraulic Turbine Runner s Sealing Clearance & the Relief Pipes;
混流式水轮机减压管和密封间隙流场数值模拟
18.
Repairing Suffer-press Valve Airproof Surface of Import 350 MW Steamer with Tiny Arc Welding
进口350MW汽轮机中压调阀密封面微弧焊修复