SF47DRE71S4关键词:15千瓦抱闸电机减速器一体机_SF47DRE71S4_SF47DVE71S4SF47DRE71S4减速机电机参数:型号减速比功率转数扭矩重量力矩安全...2023-01-04 15:20:59 一页1下整页 转到第