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

单词	upgrading and system reform
释义	upgrading and system reform 升格改制
随便看	personal threat personal tie personalties personal time personal tithe personal token management services personal tone personal tort personal touch personaltracer personal tracer personal trading personal tradition personal tragedy personal trainer personal-trainer personal trainers personal training personal-training personal training and introducing personal training pattern personal training professionals personal training program personal trainings personal trait