标准摘要
[中文适用范围]： 详细说明构成类型名称的组件。定义频率范围并指定涵盖尺寸、偏心度和横截面矩形度的机械要求。描述电气测试和气密性测试。 [外文原描述]： Contains a detailed description of ordinary rectangular waveguides - Type R, including mechanical requirements, electrical and gas tightness tests, and a table drawn up in inches and millimetres.
英文名称Hollow metallic waveguides. Part 2: Relevant specifications for ordinary rectangular waveguides