RF87DV80M4关键词:45KW三相减速电机_RF87DV80M4_RF87DRN80M4RF87DV80M4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RF87DV80M4246.540.55KW5.6rp...2022-08-10 01:31:46 上一场页1下一张纸 转到第