scraper造句
We removed the loose paint with a
scraper.
我们用刮刀将剥起的漆铲去.
From time to time a
scraper is passed through the pipeline to remove this corrosion.
不时用清管器在油管内穿过,以清除这种锈蚀.
Scraper works in a repetition state and should be shifted frequently.
自行式铲运机是循环作业机械,换挡频繁,司机劳动强度大.