derusting什么意思？

derusting的音标：derusting的英式发音音标为：[di:'rʌstɪŋ]derusting的美式发音音标为：[di'rʌstɪŋ]...

This complete derusting ensures solid and liable painting work.这是一种非常彻底的除锈,并保证了下道油漆工程的牢固、靠.Connection weld without welding slag, oils, derusting pass before brushing paint.连接处焊缝无焊渣 、 油污 、 除锈合格后方可涂刷涂料.Through peoples long...