常見例句雙語(yǔ)例句The existing problems of tensile control system of tubular strander and locking device of frame of spool are pointed out.指出管式捻股機(jī)張力控制系統(tǒng)和工字輪框架鎖緊裝置存在的問(wèn)題。 返回 tubular strander