英语词汇“back work”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	back work
释义	back work back work [′bak ‚wərk] (mining engineering) Any kind of operation in a mine not immediately concerned with production or transport; literally, work behind the face, such as repairs to roads.
随便看	time values of options time-variable gain time variable tone interference time variance time variant amplitude time-variant distortion time variant filter time variant transfer function time varying time-varying channel time varying distributed h system time varying electromagnetic field time-varying encoder time-varying fourier transform time-varying maximum transition runlength time-varying multiple access channel time-varying pade time-varying radio channel time-varying rayleigh fading time-varying setpoint time-varying state splitting time-varying system time varying threshold time-varying transition probabilities time-varying volume data

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。