Also known as aircraft-mounted artillery
class of artillery mounted on aircraft
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航空机关炮（简称機砲）是飞机或直升机上装备的大口徑自动发射武器。能自动完成开膛，抽壳，抛壳，进弹，锁膛，击发等系列射击动作。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).