短语词组短语Gunnery Training 射击训练gunnery trial 枪炮试放;枪炮试验gunnery officer 枪炮官gunnery pass 实施射击的进入airborne gunnery 空中射击artillery gunnery 炮兵射击gunnery pod 航炮吊舱EXPERIMENTAL GUNNERY 火炮实验Gunnery Sergeant 枪炮军士;枪炮上士 返回 gunnery