- 高度 altitude; height; elevation
- 真空泵 vacuum pump; pickup pump
- 高度真空 hard vacuum; high vacuum; highvacuum; highest vacuum
- 高度真空管 high-vacuum tube; pliotron; plitron
- 高度真空油脂 high-vacuum grease; high-vacuumgrease
- 高度真空光电管 high-vacuum phototube
- 低度真空 low vacuum
- 极度真空 highest attained vacuum; ultimate vacuum
- 中度真空 medium vacuum
- 真空泵 vacuum pump; pickup pump◇真空泵电源变压器 degassing transformer
- 真空唧筒;真空泵 pulsometer
- 变容真空泵 positive displacement pump
- 超高真空泵 ultrahigh vacuum pump
- 衬胶真空泵 ru er lined vaccum; rubber lined vaccum
- 抽水机,真空泵。 suction pump
- 低压真空泵 roughing pump
- 低真空泵 coarse vacuum pump; roughing pump; roughingpump
- 电离真空泵 ionization vaccum pump
- 分馏真空泵 fractionating pump
- 分子真空泵 molecular pump
- 干式真空泵 dry vacuum pump
- 干真空泵 dry vacuum pump
- 高级真空泵 low-pressure vacuum pump
- 高真空泵 high pressure vacuum pump; high vacuum pump; high-vacuum pump; low pre ure vacuum pump; low pressure vacuum pump; molecular pump; perfect vacuum pump; sprengel pump
- 滑阀真空泵 rotary plunger vacuum pump
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