英语翻译
题目
英语翻译
出现在通信专业英语中，“difficult channel ”该翻译为...的信道？是不理想的？还是艰难的信道？词句为具体应用场景：Power line communication seems desirable as an access technology for communication.However,it is difficult to guarantee communication system reliability and availability under extremely difficult channel conditions
答案
english on telecommunciation(通信英语）
under extremely difficult channel conditions在极其困难的信道条件下
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