旋转泵是靠泵内一个或一个以上的转子旋转来吸入与排出液体的，又称转子泵。
低温发动机的研发需要掌握材料技术、在低温条件下以42000转/分的转速运行旋转泵（rotary pump）和涡轮机。低温上面级发动机的成功试验完全依靠独立自主的运载火箭技术。
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... rotating plunger pump 旋转式柱塞泵 rotating potentiometer 旋转电位计 rotating pump 旋转泵 ...
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刮板式旋转泵 vane type rotary pump
鲁特旋转泵 root rotary pump
双凸轮旋转泵 two-lobe rotary pump ; lobe rotary pump
立轴旋转泵 vertical spindle rotary pump
气镇旋转泵 gas ballast rotary pump
单叶片旋转泵 vane rotary pump ; single-vane rotary pump
可变排量旋转泵 variable-delivery rotary pump ; delivery rotary pump
立式旋转泵 vertical spindle rotary pump
真空旋转泵 vacuum backing pump
旋转泵、玻璃泵或蠕动泵灌装计量正确，产量大等优点。
Circulating pump, glass pump or moving pump measures correct. It meets the requirement of GMP.
注入润滑脂时必须旋转泵轴，以使其充分进入填料腔，直到填料压盖端有油脂渗出为止。
Sure to rotate the pump shaft when pouring lubricating grease, in order that the grease can get into packing cavity fully until have grease oozed out from gland.
今天最常用的旋转泵是外齿轮泵、内齿轮泵、摆线转子泵、滑动叶片泵和螺旋泵。每种类型的泵都有优点，适合于特定场合的应用。
The most common rotary-pump designs used today are spur-gear, generated-rotary, sliding-vane, and screw pump, each type has advantages that make it the most suitable for a given application.
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