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 technical performance parameters, design features and multiple advance techniques adopted in model WD120 derrick crane are presented.
重点介绍WD120型桅杆式起重机的技术性能参数、构造特点及采用的多项先进技术。
Described are the technical performance parameters, structure features and prototype manufacture of meter gauge flat cars exported to Sudan.
介绍了出口苏丹米轨平车的技术参数、结构特点和试验情况。
The paper presents the construction, main technical performance parameters and basic design principles of a new PKXF type adjustable energy-saving gap and vortex deoxygenization sprayer.
论述了锅炉给水除氧器用新型PKXF型可调式旋缝节能喷嘴的结构、主要技术性能参数及基本设计原则。
Taking the modern sea battle as background, the technical performance parameters and campaign process of underwater acoustic counter participator are studied.
该文以现代海战为背景，分析了水声对抗参与单元的技术性能参数及详细作战过程。
Taking the modern sea battle as background, the technical performance parameters and campaign process of underwater acoustic counter participator are studied.
该文以现代海战为背景，分析了水声对抗参与单元的技术性能参数及详细作战过程。
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