英语词汇“doughnut, vacuum”的翻译、意思、用法、释义-英汉汉英词典

单词	doughnut, vacuum
释义	doughnut, vacuum环形真空室doughnut, vacuum環形真空室電機工程
随便看	electron balance electron beam electron-beam electronbeam electron beam addressable memory electron beam addressable memory--ebam electron beam addressable memory，ebam electron beam aperture electron beam application electron-beam channeling electron beam channelling electron beam cured coating electron beam curing electron beam curing of composite electron-beam current electron beam cutting electron beam deflection electron beam deflection system electron beam density electron beam deposition electron beam display device electron-beam dose electron beam dosimetry electron beam drilling electron-beam drilling machine