... vacuum pressure gauge 真空压力计 ; 真空压力表 Ammonia vacuum-gauge 氨用真空表 engine vacuum checking gauge 发动机真空测试计 ...
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负压压力表 » Vacuum pressure gauges 我觉得便宜的物品未必质量一定不好。 » I feel that the quality of cheap goods may not be necessarily bad.
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combined pressure and vacuum gauge 压力真空表
absolute pressure vacuum gauge 绝对压力真空计 ; 绝对压力真空表
dual-piston vacuum pressure gauge 双活塞真空压力计
pressure vacuum gauge 真空压力计 ; 真空压力表
vacuum oxygen partial pressure gauge 真空氧分压计 ; 真空氧气分压计
partial pressure vacuum gauge 分压真空计 ; 分压分析器
vacuum gauge pressure 真空表压力 ; 真空计压力
pressure and vacuum gauge tester 压力及真空表测试器
Connect the vacuum pump to the compound pressure gauge; open the compound pressure gauge and vacuum pump to vacuum the indoor unit and connecting pipe.
将真空泵连于复合压力表，打开复合压力表和真空泵对室内机和连接管抽真空。
The measurement of pressure relative to the pressure in a vacuum, equal to the sum of the pressure shown on a pressure gauge and atmospheric pressure.
以真空中的压力为基准的压力的量度，等于压力计显示的压力与大气压力的总和。
The pressure measurement and the design basics of the co-axial pulsed magnetron discharge vacuum gauge for vacuum interrupters were discussed.
介绍了同轴场式脉冲磁控真空计的测量原理以及设计中的有关问题。
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