常見例句雙語(yǔ)例句Double-thread lockstitch sewing machine for buttoning button nailing when operating change spindle line frequently, apply face not widespread.雙線鎖式線跡釘紐釦縫紉機(jī)因釘釦操作時(shí)改換梭線頻繁，運(yùn)用麪不廣。 返回 button sewing machine