gas negative pressure pipe
gas negative pressure pipe
气体负压管
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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When pump delivers water, there will be negative pressure in the water inlet, which can suck air automatically. After gas-water is mixed by the water pump vane, it flows along the horizon pipe.
水泵在常规输送水时，进水口处产生负压，进行自动抽吸空气，气、水通过水泵叶轮混合后，在水平管道中流动。
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