The Third Step (Acid Wash) is to remove free iron, metallic residues, oxides, and other corrosion products from the surface of the metal.
第三步(酸洗):去除金属表面的自由离子、金属残渣、氧化物和其他腐蚀产物。
Based on the analysis of test result on filtration of airborne particle, the feasibility on removal of oil mist by using wash-type metal filler air filter is analyzed.
在对大气尘过滤试验结果进行整理分析的基础上,对采用洗涤式金属填料空气过滤器去除油雾的可行性进行了分析。
The invention relates to multifunctional metal detergent special for rolled steel which can wash large quantity of rolled steel.
本发明涉及一种对大批钢材进行清洗的多功能钢材专用金属清洗剂。
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