R137DR180LC4关键词:18.5千瓦电机减速机_R137DR180LC4_R137DM180LC4R137DR180LC4减速机电机参数:型号减速比功率转数扭矩重量力矩安全系数R137DR180LC465.222kw22r...2022-06-09 16:34:08 上个页1下一张纸 移至第