KF77DRN90L4关键词:起吊70吨负载电机减速机_KF77DRN90L4_KF77DRS90L4KF77DRN90L4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KF77DRN90L4113.562.2KW12rp...2022-05-11 17:05:21 一页1下一行 移至第