英语词汇“up system”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	up system
释义	up system un.备用系统；后备系统；🌏职务代理；支援系统之建立
随便看	short-dlstance running short document Short dog point with truncated cone end short doppler count short dot short double-circuit transmission line short double upright short double uprightbrace short dough short dozen short dozens short drafts short drawing short dressing gown short drill short drink short drinks short driven bolt short-driven bolt short driving point admittance short-driving-point admittance short drying time short duct short dung short duration