KA47DRE90S4关键词:承重21吨负载电机减速机_KA47DRE90S4_KA47DRN90S4KA47DRE90S4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...2022-03-11 15:56:11 去页1下整页 移至第