在整个供气系统的始端应设置排水装置，并定期将压缩空气中的水分排尽，以保证压缩空气干燥。
In the whole gas supply system, we should set up drainages at both ends to drain the water in the compressed air to insurance the compressed air dry.
在整个供气系统的始端应设置排水装置，并定期将压缩空气中的水分排尽，以保证压缩空气干燥。
In the whole gas supply system, we should set up drainages at both ends to drain the water in the compressed air to insurance the compressed air dry.
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