短语词组短语boring g lathe 镗床a boring lathe 镗床floor type boring lathe 落地镗床facing boring lathe 落地镗床;陪地镗床hydraulic c boring lathe 液压镗车床t boring lathe t612 镗床hydraulic boring lathe 液压镗车床Portable Boring Lathe 便携式镗孔机 返回 boring lathe