- 摆 put; arrange; set in order
- 旋 whirl
- 式 type; style
- 真空泵 vacuum pump; pickup pump
- 干式真空泵 dry vacuum pump
- 立式真空泵 vertical type vacuum pump
- 湿式真空泵 wet vacuum pump
- 滑板式真空泵 sliding vane vacuum pump; sliding-vane vacuum pump
- 滑片式真空泵 sliding-vane-type vacuum pump
- 回转式真空泵 rotary vaccum pump; rotary vaccum pumwith liquid piston; rotary vacuum pump
- 离心式真空泵 centrifugal vacuum pump; vacuum centrifugal pump
- 离子式真空泵 ion type vacuum pump
- 容积式真空泵 vacuum di lacement pump; vacuum displacement pump; vacuum pump
- 水环式真空泵 water ring vacuum pump; water-ring vacuum pump
- 透平式真空泵 turbo-compressor
- 往复式真空泵 reciprocating vacuum pump
- 旋片式真空泵 ratary vane acuum pump
- 旋翼式真空泵 rotary-vane vacuum pump
- 旋转式真空泵 rotary vacumm pump; rotary vacuum pump
- 叶片式真空泵 vane-type vacuum pump
- 液环式真空泵 liquid-ring vacuum pump
- 盖德回转式真空泵 gaede-type pump
- 回转叶片式真空泵 rotary vane vacuum pump
- 纳氏泵,水环式真空泵 nash hytor; nash pump
- 旋转式干式真空泵 rotary dry vacuum pump
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