KA57DR90M4关键词:28吨货物配电机减速机_KA57DR90M4_KA57DVE90M4KA57DR90M4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KA57DR90M460.811.5KW23rpm62...2022-03-25 10:15:10 去页1下一张纸 移至第