KA57DRN80S4关键词:39吨提升配电机减速机_KA57DRN80S4_KA57DV80S4KA57DRN80S4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KA57DRN80S4123....2022-03-25 10:02:40 上个页1下一行 转到第