1.
pressure balanced bearing seal
压力平衡式轴承密封
2.
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
3.
Kingsbury thrust bearing
单环平衡式推力轴承单圈推力轴承
4.
The dynamically balanced rotor assembly,sealed bearings with grease reserviors.
动平衡的转子总成，具有蓄油装置的全密封轴承。
5.
non-contact sealed ball bearing
非接触式密封球轴承
6.
OPTIMAL DETERMINATION OF EARTH PRESSURE IN HEAD CHAMBER OF EARTH PRESSURE BALANCE SHIELD MACHINE
土压平衡盾构机密封舱土压力优化设置问题
7.
spindle inner oil seal
(平衡器) 轴内油封
8.
Talking about earth-pressure-balance shield tunnel hole water-proof sealing in soft stratum
软土地层土压平衡盾构洞门密封探讨
9.
Study on Application of Hydrostatic Bearing to the Equilibrium of Axial Force of Multistage Centrifugal Pump;
液体静压支承技术在多级离心泵轴向力平衡中的应用研究
10.
Study on Balance Mechanism of Chamber Soil Pressure of Shield Machine by Discrete Element Method
基于离散元仿真的盾构密封舱压力平衡机理研究
11.
fully sealed & self-lubricated bearing
全密封自动润滑轴承
12.
An Improved Design on Seal Groove and Seal Ring of Spherical Plain Bearing
关节轴承密封槽及密封圈的设计改进
13.
Study on Modeling and Behaviors of Rotor-Bearing-Seal System Dynamics;
转子—轴承—密封系统动力学建模及其特性研究
14.
Research on the Nonlinear Dynamic Characteristics of a Rotor-Bearing-Seal System;
转子—轴承—密封系统非线性动力学特性的研究
15.
pressure balanced drilling bumpersub
压力平衡式钻井震击器
16.
diaphragm type pressure balance detector
膜片式压力平衡检测器
17.
Condition prediction of stage seal of centrifugal compressor based on axial thrust
利用轴向力预测离心压缩机的级密封状态
18.
the seal of the air-balancing cylinder adopts multi-stage seal;
气平衡缸密封部位采用多级密封装置 ;