SA47DV80M4关键词:90千瓦抱闸电机减速器一体机_SA47DV80M4_SA47DRN80M4SA47DV80M4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...2023-01-04 16:01:43 去页1下一张纸 转到第