oil sealed rotary vacuum pump

oil sealed rotary vacuum pump油密封式旋转真空泵lS6汉语字典

rotary oil pump回转油真空泵，旋转式油泵lS6汉语字典

X Series Rotary Vacuum Pumps is a basic equip-ment used for pumping air from sealedvessels to attain vacuum condition.系列旋片式真空泵是用来对密封容器抽除气体而获得真空的基本设备。lS6汉语字典

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lS6汉语字典

spring rotating machanical seal弹簧旋转式机械密封lS6汉语字典

Experimental Study on Magnetic Fluid Seal of Centrifugal Pump离心泵旋转轴的磁流体密封实验研究lS6汉语字典

Analysis of Failure Modes for scroll wrap in scroll vacuum pump涡旋真空泵涡旋齿失效形式分析(英文)lS6汉语字典

Scroll vacuum pump--A dry pump with developmental potential涡旋真空泵——一种具有发展潜力的无油泵lS6汉语字典

rotating viscometer vacuum gauge旋转粘度计式真空计lS6汉语字典

disk type rotary vacuum filter圆盘式旋转真空过滤器lS6汉语字典

Eimco belt filter旋转带式真空吸滤机lS6汉语字典

assembled rotary shaft lip seal装配式旋转轴唇形密封圈lS6汉语字典

Research on Contact Sealing Tecnology of High Speed and High Temperature Rotary Shaft;高速高温旋转轴接触式密封技术研究lS6汉语字典

Lapping Elasticity Seal Ring and Its Application in General Equipment Spin Axis Sealing搭接式密封环及其在通用装备旋转体密封中的应用lS6汉语字典

Compressed Refrigerating Machinery to Be Fixed on Seal Water System for Vacuum Pump at the Steam Side in Power Plant火电厂汽侧真空泵密封水系统加装压缩制冷装置lS6汉语字典

Study on the Seal Property of the Second Seals of Reactor Coolant Pump in Nuclear Station from Contacting to Non-contacting Mechanical Seal流体静压式核电站主泵二级密封由接触式到非接触式转变的密封性能分析lS6汉语字典

rotary vacuum quick-freezing shaping machine旋转式真空急速冷冻定型机lS6汉语字典

vacuum and fuel pump tester真空及燃油泵测验器lS6汉语字典