badging

1.徽章,像章,奖章

2.标记;象征

1.【空】〈美〉(=Base Air Defense Ground Environment)基地防空地面警备系统

1.a special piece of metal, cloth, or plastic, often with words or symbols on it, that you wear or carry with you to show your rank or official position; a similar object that shows that you have achieved something

2.a button that shows that you support a particular group or idea

1.[Air Force](=Base Air Defense Ground Environment)