RF17DRS71S4关键词:15千瓦立式电机减速机一体机_RF17DRS71S4_RF17DR71S4RF17DRS71S4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RF17DRS71S457.350.25KW23.0...2022-08-22 16:16:36 一页1下一张纸 移至第