- 1. This paper provides a new method on the impediment to structure - borne sound propagation.
- 本文的研究工作为抑制结构声的传递提供了新的途径和方法.
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- 2. The Space - borne Antenna is a new type of foldable structure which appears in recent years.
- 星载天线是近年来诞生的一种新型可折叠结构.
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- 3. The paper expatiates the design principles, structure conception and distinguishing features of road header - borne temporary support.
- 提出了机载式临时支护机的设计原则 、 结构构思和性能特点.
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