KA57DT71M4关键词:33吨搅拌配电机减速机_KA57DT71M4_KA57DRS71M4KA57DT71M4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KA57DT71M4123.850.55KW11rpm...2022-03-25 10:08:58 一页1下每页 换到第