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

单词	gradual upgrading
释义	gradual upgrading 渐进式升级
随便看	array fascinatingly array-fed reflector antennas array feed array feed network array feed of paraboloidal reflector array field array field design array file array films array folding adder array for array form array formally array formal parameter array formal specification array formidably arrayformula array formula array for real-time geostrophic oceanography array fresnel zone plates array function array gain array gloriously array grammar array grammer