helicopter utility squadron通用: be in common use; be current ...中队: detachment直升机中队: helicopter squadron通用直升机: general-utility helicopter; utility helicopter反潜直升机中队: helicopter anti-submarine squadron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:通用直升机中队，即可在微信中查询翻译
