- 电气 electrical; electric
- 真空计 vacuometer; vacuum gauge
- 真空计 vacuometer; vacuum gauge◇真空计压力 underpressure
- 漏气真空管 gassy tube
- 排气真空泵 vacuum pump for vent
- 载气真空泵 gas ballast pum= vented-exhaust mechanical pump
- 蒸气真空泵 vapor vacuum pump
- 真空表;真空计 vacuum-meter
- 抽气真空泵组 vacuum pump air-removal system
- 抽气真空系统 vacuum air-removed system
- 标准真空计 normal gage; standard vacuum gage; standard vacuum gauge
- 超高真空计 ultra high vacuum gage
- 粗真空计量 gross vacuum measurement
- 灯仆真空计 modulator acuum gage
- 低真空计 vacuometer
- 低真空计量 low vacuum measurement
- 电离真空计 alphatron; electro-di ociationary vacuum-gauge; electro-dissociationary vacuum-gauge; ionization manometer; ionization vacuum gage; ionization vacuum gauge; ionization vacuum meter; ionization vacuumgage; ionizationvacuumgage; vacuum ionization gage
- 电真空计 electric vacuum-meter
- 电子真空计 electron vacuum gage
- 放电真空计 discharge gauge
- 放射真空计 radiation vacuum gage; radium type vacuum gage; radium-type vacuum gauge
- 分压真空计 partial pressure vacuum gage; partial pressure vacuum gauge
- 分子真空计 molecular vacuum gage; molecular vacuum gauge; molecular vacuum meter
- 干涉真空计 interferometric manometer
- 高真空计 high vacuum gage; high vacuum gauge; high-vacuum gauge
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