gas washing meaning in English

煤气洗涤
气体洗涤
洗气

Laboratory glassware ; drechsel gas washing bottle
实验室玻璃器具.玻璃煤气洗涤瓶
Specification for gas washing bottles
洗气瓶规范
Experimental study on gas washing wastewater treatment for gasworks in jiangsu province
煤气厂洗气废水处理的试验研究
Coal gas washing wastewater processing by coagulation - sbr method
射流气浮技术在发生炉煤气洗涤废水封闭循环处理中的应用
Centrifugal gas washing fan
离心涤气机

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