IEC 61097-7-1996 Global maritime distress and safety system (GMDSS) – Part 7: Shipborne VHF radiotelephone transmitter and receiver – Operational and performance requirements, methods of testing and required test results
全球海上遇险和安全系统(GMDSS) 第7部分:船用甚高频无线电话发射机和接收机 操作和性能要求、测试方法和要求的测试结果
[attach]56925[/attach] 作者: admin 时间: 2014-12-6 11:12:15