英语词汇“同步數位階層”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	同步數位階層
释义	同步數位階層 TóngBùShùWèiJiēCéngsynchronous digital hierarchy；SDH简体同步数位阶层
随便看	boat seine of pants-type boat service boat-set stow net boatsetter boats for hire Boats for hire Boats for hire:one shilling an hour boatsful boat's gear Boats glide on twinkling bays boat shank boat-shaped boatshaped abdomen boat shaped abdomen boat-shaped abdomen boat-shaped abdomens boat-shaped containers boat shaped heart boat-shaped heart boat shaped object boat-shapeds boat-shaped skull boat-shaped street boat-shaped structure boat shaped vase