... 5. 通道, 楼梯及梯子 Walkways, Stairs and Ladders 清洁油和油脂 Oil and grease removed 入口和通道没有障碍物 Entry and walkways kept clear ...
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oil and grease removed
清除油和油脂
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Oil, grease and other contaminants shall be removed from the steel and adjacent polyethylene surfaces by solvent cleaning in accordance with SSPC SP1 prior to abrasive blast cleaning.
根据SSPC SP1的规定,在喷砂处理之前,应当用溶剂将附着在钢材及相邻聚乙烯材料表面的油脂及其他污染物清洗掉。
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