... 接地电阻测试仪Earthing resistance testing device 氧气表 Oxygen gauge 对讲机 Walkie talkie ...
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oxygen pressure gauge 氧压力表 ; 氧气
vacuum oxygen partial pressure gauge 真空氧分压计 ; 真空氧气分压计
pressure gauge for oxygen 氧气压力表
Calibrator for oxygen pressure gauge 氧气压力表校验仪
oxygen n gauge 氧气表
These gauges are designed for measuring the pressure of medium Oxygen, Acetylene, CO2 and Argon. The Oxygen gauge must not touch oil.
气体压力表适用测量氧气、乙炔、二氧化碳、氩气等介质的压力，氧气表要求严禁接触一切含油成分的液体和气体。
Their oxygen consumption and carbon dioxide production were measured to gauge their metabolic rate.
通过测量他们的耗氧量和二氧化碳产量来测量他们的代谢率。
The volunteers were filmed walking on treadmills. Their oxygen consumption and carbon dioxide production were measured to gauge their metabolic rate.
志愿者们在跑步机上行走，同时被拍摄下来。通过测量他们的耗氧量和二氧化碳产量来测量他们的代谢率。
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