vhf radiotelephone 中文意思是什麼
vhf radiotelephone
解釋
甚高頻無線電話- vhf : vhf ＝ very high frequency 【無線電】甚高頻。
- radiotelephone : n. ,vt. ,vi. 無線電話（機）；打無線電話。
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Telecommunications - electromagnetic compatibility and radio spectrum matters - radiotelephone transmitters and receivers for the maritime mobile service operating in vhf bands - part 1 : technical characteristics and methods of measurement v1. 3. 1
電信.電磁兼容性和無線電頻譜情況.工作在甚高頻帶的海上移動業務用無線電話傳送機和接收機.第1部分:技術特性和測量方法 -
Maritime navigation and radiocommunication equipment and systems - vhf radiotelephone equipment incorporating class " d " digital selective calling - methods of testing and required test results
海上導航和無線電通信設備及系統.採用" d "級數字選擇呼叫的甚高頻無線電話設備.試驗方法和要求的試驗結果 -
Electromagnetic compatibility and radio spectrum matters. electromagnetic compatibility for radiotelephone transmitters and receivers for the maritime mobile service operating in the vhf bands
電磁兼容性和無線電頻譜. vhf波段工作的海上移動設備用無線電話發射機和接收機的電磁兼容性 -
Global maritime distress and safety system - part 7 : shipborne vhf radiotelephone transmitter and receiver - operational and performance requirements, methods of testing and required test results
海上呼救和安全體系.第7部分:船用甚高頻無線電話發射機和接收機的操作功能要求試驗方法和所需要的試驗結果 -
Global maritime distress and safety system - part 12 : survival craft portable two - way vhf radiotelephone apparatus - operational and performance requirements, methods of testing and required test results
海上呼救和安全體系.第12部分:倖存便攜式小船的二路甚高頻無線電話裝置的操作功能要求試驗方法和所需要的試驗結果
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