Each damper is a short sheet metal vent pipe fitted with a circular damper plate within the vent pipe, and attached to a square anchor plate.
每一个节气阀都是由一个短的金属片的排气管再安装上圆形的风挡，然后粘上真方形的固定板制成的。
The external circular surface of the circular type base plate is fixedly provided with at least two rolling wheels by a frame anchor ear.
圆型基板外圆周面上通过一框架抱箍固定设置至少二滚轮。
The external circular surface of the circular type base plate is fixedly provided with at least two rolling wheels by a frame anchor ear.
圆型基板外圆周面上通过一框架抱箍固定设置至少二滚轮。
应用推荐