英语词汇“升级换代”的翻译、意思、用法、释义-英汉汉英词典

单词	升级换代
释义	升级换代 shēngjíhuàndài1) upgrade and update2) renovate and change the dynasty升级换代更新换代to upgrade and update升级换代 shēng jí huàn dài upgrade and update; renovate and change the dynasty升级换代(of manufactured goods) updating and upgrading
随便看	length of thread length of thread engagement length of time length of time, length of tow length of vector length of vertical curve length of wave length of wave-- wave length-- wavelength length of wave; wave length; wavelength length of working cycle length on designed waterline length on waterline length over all length overall length over all {= loa} length overall {=loa} length overall submerged length-- path length per transfer unit length per transfer unit，ltu length-preserving mapping length-pulse modulation length-- radiation length reference