单词	免税物品
释义	免税物品1. duty-free articles
随便看	component assignment diagram component bar chart component based development component-based development component-based software development component-based software engineering component bridge component capacity management component category component category manager component-- chemical component; chemical component ci component code component code generator component coding component color switcher component color system component cooling system component cooling water system component current component day component density component derating component description