“air cover”的概念、定义、翻译、参考文献-科学参考

单词	air cover
释义	air cover [`er ´kǝv·ǝr] ^ORDNANCE 1. The protection against attack, especially air attack, given by airplanes to surface or airborne forces. 2. The airplanes giving, or designated to give, this protection.
随便看	steering arm steering brake steering compass steering engine steering gear steering level steering repeater steering wheel Stefan-Boltzmann constant Stefan-Boltzmann law Stefan number Stefan's formula Stefan's law of radiation Steffen process Steganopodes Stegodontinae Stegosauria steigerite Steiner's hypocycloid Steiner's theorem Steiner triple system Steinheil lens Steinheim man steinkern Stein-Leventhal syndrome

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