This heat can usually be recovered from the ambient air surrounding the cylinder.
这个热量通常可以从钢瓶周围的空气中得到补充。
The corrosive gas in the ambient air may corrode electronic components and automatic control equipments, affecting their performance.
环境中的腐蚀性气体可对电子元器件及自动控制设备产生腐蚀,影响其性能。
Temperature differences between the body and the ambient air mean that thermoelectric couples can generate useful quantities of juice.
人体与外部环境的温差意味着热电偶能够产生一定数量能量。
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