KF77DRS71M4关键词:起吊64吨负载电机减速机_KF77DRS71M4_KF77DM71M4KF77DRS71M4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KF77DRS71M4154....2022-05-12 11:26:41 上页1下几页 换到第