Removal of loose rust, loose mill scale and loose paint by power tool chipping, decaling, sanding, wire brushing and grinding to a specified degree.是什么意思_Removal of loose rust, loose mill scale and loose paint by power tool chipping, decaling, sanding, wire brushing and grinding to a specified degree.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句