英语词汇“upgrading and updating”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	upgrading and updating
释义	upgrading and updating 基本例句升级换代 Fourth, consumer goods have been updated and upgraded.四是消费品档次升级换代。 Rapid replacement and updating of various fire-control radars followed the breakthrough of airborne AESA technlogy.机载相控阵技术的突破，引发了多种型号战斗机的火控雷达升级换代。
随便看	SWRL SWP SWP1 gene SWP1基因 SWPA SW Pacific SWP: could this goal be the making of him? SWP_NOZORDER Retains the current Z order sw process swps SWPsafe working pressure SWPsteam working pressure swpt sw pump SWR S.W.R swrb swrc swrcb sw reaction SW REED INTERLOCK EX PUMP S wrench s-wrench S-wrench s wrenches