英语词汇“j-carrier system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	j-carrier system
释义	J-carrier system J-carrier system [′jā ¦kar·ē·ər ‚sis·təm] (communications) Broad-band carrier system, providing 12 telephone channels, which uses frequencies up to about 140 kilohertz by means of effective four-wire transmission on a single open-wire pair.
随便看	uvfm uvfp uvfv uvg uvga uvgc uvgi uvgsfs uvh uv haze filter uvhba uvhc uvhci uvhfh uvhl uvhs uvht uvi uvia uviab uvib uvic uvic acid uvicell uvied

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

J-carrier system