为了满足现代水泥企业越来越高的生产要求，本课题完成X700涡旋式选粉机的子部件设计及改进。
In order to satisfy requirements of modern cement enterprise more and more high production, this topic designs and improves X700 eddy type powder selecting machine.
为了满足现代水泥企业越来越高的生产要求，本课题完成X700涡旋式选粉机的子部件设计及改进。
In order to satisfy requirements of modern cement enterprise more and more high production, this topic designs and improves X700 eddy type powder selecting machine.
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