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- multiple piston rotary pump 多缸回转泵
- piston rotary pump 活塞回转泵
- multi-cylinder ( multiple piston ) pump 多缸泵
- multi-cylinder multiple piston pump 多缸泵
- multi-cylinder (multiple piston) pump 多缸泵
- radial multiple piston type of pump [化] 径向多活塞式泵
- Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump. 适用酸（除发烟硫酸外）碱，，氨，蒸气，油品，有机溶剂，化学腐蚀性介质的各种旋转泵，阀门的填料密封。
- Sliding vane rotary pump is a kind of product with producing in enormous quantity and widely being used in such industries as metallurgy, medicine, chemical, electron and so on. 摘要旋片真空泵是真空行业量大面广的产品，广泛应用于冶金、医药、化工、电子等行业。
- The structural characteristics of heat pumps:From the pump, gear, bearing seats, valve, bearing and seal unit with horizontal rotary pumps. 高温泵的结构特点:由泵体、齿轮、轴承座、安全阀、轴承及密封装置组成的卧式回转泵。
- Application of Dual Seal with Reversible Seal Head on Rotary Pump with Liquid Piston 可逆式双密封在液环泵上的应用
- Design Calculation of Cycloid Rotary Pump 摆线转子泵的设计计算
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- Eccentric rotary pump with elastic ring 带柔性环的偏心滚柱泵
- Eccentric rotary pump with sliding sleeve; 滑履式泵;
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- Effects of Radial Clearance on Performance of Inverter-driven Rolling Piston Rotary Compressor 转子径向间隙对滚动转子式变频压缩机性能的影响
- He is the person with multiple injuries. 他就是那个多处受伤的人。
- Friendship multiple joy and divide grieve. 朋友之间，欢乐同享，苦难同当。
- The Structural Principle of Rotary Pump and Its Maintenance 转子泵结构原理及维护
