SSpapergirl
废水废气的英文翻译_百度翻译废水废气Waste gas waste gas_百度翻译waste gas 英[weist ɡæs] 美[west ɡæs] [词典] 废气; [例句]In industry organic waste gas purification and room air purification;废水_百度翻译废水 [词典] effluent; waste water; liquid waste; outlet water; Industrial effluent often causes a problem to people's health.
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