6 元券揉面机减速机波箱WDBN5￥1640去看看忆郡工厂发布了BLY-29极-YBLY7-29-37-4P揉面机减速机波箱阴振打摆线7轮;针WDBN5减速机波箱阴极29￥1800去看看月禾臻选发布了B振LY47-29-Y37-P揉面减速机BLY7-29-波箱阴极打摆线针轮;WDBN5机
