英语词汇“optical supervisory channel”的翻译、意思、用法、释义-英汉汉英词典

单词	optical supervisory channel
释义	optical supervisory channel光監測通道電子工程
随便看	doosra doosy dooteroomus dootittle do out do out of do over do-over doover doo-wop d. ooze d. ooze--diatomaceous earth doozer doozers doozie doozied doozies doozie up doozy doo–doo doo–wop dop dopa dopa {3 dopa; 3