基本解释[經濟學]裝配中幫機英汉例句雙語例句The machine is used for the shoemaking line, make the side lasting and heel lasting of shoe making finished in one time.本機用於制鞋流水線上，使制鞋中幫和後幫結幫一次完成。专业释义經濟學裝配中幫機