作废 SJ/Z 9094.5-1987
地面无线电接力系统所用设备的测量方法 第二部分 分系统的测量 第四章 频率调制器 地面无线电接力系统所用设备的测量方法 第二部分 分系统的测量 第四章 频率调制器 Methods of measurement for equipment used in terestrial radio-relay systems--Part 2: Measurements for sub-systems--Section 4: Frequency modulators
发布日期:1987-11-28
实施日期:1987-11-28
分类信息
标准简介
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