“helmet-mounted sight”的概念、定义、翻译、参考文献-科学参考

单词	helmet-mounted sight
释义	helmet-mounted sight Encyclopedia 工学航空火力控制系统释 helmet-mounted sight；HMS头盔瞄准具航空火力控制系统中，安装在飞行员头盔上，为飞行员提供瞄准标记或十字线显示的头戴式光学装置。
随便看	activity factor activity index activity life expectancy，ALE Activity Memorial Photographic activity meter activity metrology technology by energy spectrum method activity of the waves activity-on-arrow network diagram activity on edge network activity on edge network, AOE activity on node network diagram activity on vertex network activity on vertex network, AOV activity product constant activity product of water activity profile activity ratio Activity Relationship Chart activity-sensing equipment activity sphere activity theory activity theory of aging activity theory of learning activity-time data activity verb

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