单词 | radar tracking |
释义 | > as lemmasradar tracking radar tracking n. ΚΠ 1946 Suppl. to Jrnl. Royal Statist. Soc. 8 62 (heading) Anti-aircraft gunnery: radar tracking. 1954 K. W. Gatland Devel. Guided Missile (ed. 2) iv. 118 After a short period, radar tracking and aiming devices are ‘locked on’ to target, and from then on the whole attack is automatic. 2007 N.Y. Times (Nexis) 19 Mar. a14/5 Sadly, the only facility on Earth capable of precise radar tracking of near-Earth objects may lose its financing. < as lemmas |
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