army surplus
noun/ˌɑːmi ˈsɜːpləs/
/ˌɑːrmi ˈsɜːrplʌs/
[uncountable] used especially before another noun- clothing and equipment that the army no longer needs and is sold to the public
（可公开出售的）剩余军用物资 - an army surplus store
剩余军用物资商店（出售军服、装备品等的）。
- an army surplus store