RF87DRE71M4关键词:160KW三相减速机电机_RF87DRE71M4_RF87DM71M4RF87DRE71M4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RF87DRE71M4246....2022-08-10 01:43:51 一页1下整页 转到第