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。
It is studied that the seismic properties of suspending coal hopper structure with lead dampers in thermal power plant.
对设置铅阻尼器的火电厂悬吊煤斗结构的耗能减震性能进行了研究。
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。
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