upgradevt.升级；提高；改善adv.向上地n.升级；上坡upgraded newly regular college新升格upgrade of industrial structure产业机构升级Upgrade and edition alternation升级改版Upgrade BIOS of Mainboard Method主板BIOS升级方法upgrade of non-outburst coal seam非突出煤层升级upgrade of the consumption structure消费结构升级Upgrade Points And Service Alterations升级关键点Upgrade Nuclear Ordnance Logistics System升级核武器后勤系统upgrade to undergraduate and pattern--transferring升本转型