摇臂钻床radial drilling machine详细»
摇臂钻床〔名词〕radial drilling machine详细»
摇臂钻床drilling machine maunted on swinging jib;drilling machine with jointed arm;drilling machine with pivoted arm;mounted on swinging jib machine;radial drill press;radial drilling machine详细»
摇臂钻床beam drill drilling machine with jointed arm radial [arm] drill radial drilling machine详细»