fixed gun installation固定: fixed; regular射击: shoot; fire装置: installation; device; appara ...射击装置: gunnery equipment机身射击装置: fuselage gun installation下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:固定射击装置，即可在微信中查询翻译
