Modification of centrifugal air blower bearing seals;
离心风机轴承密封的改进
pressure balanced bearing seal
压力平衡式轴承密封
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
Kingsbury thrust bearing
单环平衡式推力轴承单圈推力轴承
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。
non-contact sealed ball bearing
非接触式密封球轴承
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
spindle inner oil seal
(平衡器) 轴内油封
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
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
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
fully sealed & self-lubricated bearing
全密封自动润滑轴承
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
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
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
pressure balanced drilling bumpersub
压力平衡式钻井震击器
diaphragm type pressure balance detector
膜片式压力平衡检测器
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
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 ;
