“secondary weapon”的概念、定义、翻译、参考文献-科学参考

单词	secondary weapon
释义	secondary weapon [`sek·ǝn´der·ē `wep·ǝn] ^ORDNANCE A supporting or auxiliary weapon of a unit, vehicle, position, or aircraft; generally, it is a gun of smaller caliber than the primary weapon, and its purpose is to protect or supplement the fire of the primary weapon.
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