SF77DV80K4关键词:22KW变频减速机电机一体机_SF77DV80K4_SF77DV80N4SF77DV80K4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SF77DV80K4256.470.55KW5.40r...2022-12-21 09:52:32 一页1下两页 转到第