三同時[指完成工程的同時,完成處理廢水、廢氣和廢渣的設施]
詞語: 三同時[指完成工程的同時,完成處理廢水、廢氣和廢渣的設施]
解釋: three simultaneities": completion of a project simultaneously with the completion of the facilities for controlling waste water,waste gas and industrial waste
詞典: 商務專業漢英詞典
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