In this paper, there are two methods used to improve the dust hopper structure of cyclone separator.
试验采用两种方法对旋风分离器的灰斗结构加以改进。
Described are the technical performance parameters, structure features, testing of the movable grain hopper car exported to Sudan.
介绍了出口苏丹活动粮食漏斗车的技术性能参数、结构特点和试验情况。
The thesis presents a practical die structure with Angle pin and gear shaft and rack for secondary combined inclined down loosing core of die casting hopper bodies.
本文给出了浮子室体铸件斜销-齿轴-齿条二级联合斜下抽芯压铸模实用结构，论述了模具结构特点和工作过程。
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