SA57DRS90L4关键词:4千瓦抱闸电机减速器一体机_SA57DRS90L4_SA57DR90L4SA57DRS90L4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SA57DRS90L432.481.5KW44.0r...2023-01-03 19:31:22 去页1下一张纸 换到第