在机械修理当中,清除机件上的旧油漆是一项劳动强度很大的工作。在长期的工作实践中,工人师傅们找到了一种用工业废料制作清除剂的办法,即经济又有效,而且操作方便。工效可比人工铲除提高10倍左右,很 In mechanical repairs, the removal of old paint on machinery is a labor-intensive task. In long-term work practices, the workers’ masters found a way to make scavengers from industrial waste, which is economical and efficient, and easy to operate. Ergonomically comparable to artificial eradication by about 10 times, very