KF77DV90L4关键词:起吊51吨负载电机减速机_KF77DV90L4_KF77DR90L4KF77DV90L4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KF77DV90L4113.562.2KW12rpm1...2022-05-12 11:26:51 一页1下空白页 换到第