KA47DRN71S4关键词:起吊23吨负载电机减速机_KA47DRN71S4_KA47DV71S4KA47DRN71S4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KA47DRN71S4131....2022-03-11 16:18:42 下一页1下一张纸 转到第