SF47DRS71S4关键词:18.5千瓦抱闸电机减速器一体机_SF47DRS71S4_SF47DR71S4SF47DRS71S4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SF47DRS71S4201....2023-01-04 15:20:58 去页1下一张纸 转到第