单词	acid-cleaning
释义	acid-cleaning 酸洗
随便看	Copper power copper power cable copper precipipates copper precipitate copper precipitates copper precipitation unit copper preplating copper pre-plating copper price copper printing paper copper printing process copper printing roller copper process copper processing copper processing enterprise copper product copper production copper products copperprotein copper protein copper-protein copper proteinate copper protoxide rectifier copper p-toluenesulfonate copper p-toluene sulfonate