power concrete saw机动混凝土锯
power chain saw动力链锯
power band saw电力锯
power strap saw电力锯
Power of saw roller锯切马达电机功率
power circular saw电动圆盘锯
power driven saw机动锯
power sharp saw chain动力锉磨式锯链
power hack saw动力弓锯
同义词：sawsawing machine