7 元券DeceleratorUprightClosingDevice￥61.70去看看Trading company发布了Fall-Device Piano Upright Slow Soft Decelerator Closing Hydr减速器韩国Decelerator电梯￥10000去看看欧美日原装商贸发布了韩国haisung电梯减速器Decelerator for Elevator曳引机电梯减速器韩国￥666660去看看欧美日原装商贸发布了韩国haisung电梯减速器曳引机电梯部件Decelerator for Elevator
