zinc sludge 中文意思是什麼
zinc sludge
解釋
鋅礦泥-
Industrial circulating cooling water - determination of undissolved material in acid, phosphorus, ferrum, aluminium, calcium, magnesium, zinc and copper for sludge and corrosion products
工業循環冷卻水污垢和腐蝕產物中酸不溶物磷鐵鋁鈣鎂鋅銅含量測定方法
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