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This paper investigates the secondary pattern performance for the small electrical size subreflector and large lateral-feed displacement.
本文研究小电尺寸副面和馈源横向大偏焦时次级方向图特性。
According to structural features and technical requirements of the dual-frequency subreflector, the performance and shaping process technology of hybrid fibre composite are studied.
针对双频副反射器的结构特点和技术要求，研究了混杂纤维复合材料的性能和成型工艺。
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