英语词汇“upgrading course”的读音、翻译、释义、用法及例句-开邑网

词汇	upgrading course
释义	upgrading courseupgrading course1.■进修(班)课程
随便看	brightness scale brightness scanning brightness sensation brightness separation brightness signal brightness signal detector brightness stabilizer circuit brightness step brightness temperature brightness-temperature pyrometer brightness test chart brightness transfer characteristic brightness transition brightness value brightness variation brightness vision brightness-voltage characteristic bright normalizing bright nut brighton Brighton bright plating bright point bright-polished sheet bright pulse

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