precleaning翻譯，precleaning的意思，precleaning同義詞，precleaning的反義詞，precleaning短語詞匯

詞語：precleaning

precleaning的解釋

precleaningn. 預淨化；預清潔；預清洗

precleaning的意思

precleaning 預淨化;預清洗;預清潔;釋義：預清洗,初步淨化;

precleaning的參考例句

1.Prior to pickling, all heavy deposits of oils, greases, soils or foreign matter other than mill scale, rust or rust scale shall be removed by precleaning as cited in

5. 1. 酸洗前，除了鐵鱗、鐵銹之外，諸如油、油脂、土或雜質等所有的重沉澱物均應通過預清洗來清除，如5。1中所述。