短語(yǔ)詞組短語(yǔ)pretreating washing 初洗pretreating fluid 預(yù)処理液temperature pretreating 溫度預(yù)処理pretreating temperature 預(yù)処理溫度pretreating technique 預(yù)処理技術(shù)pretreating agent [助劑]預(yù)処理劑;繙譯heat pretreating 加熱預(yù)処理electrolysis pretreating 電解預(yù)処理pretreating method 預(yù)処理方法 返回 pretreating