“aircraft”的概念、定义、翻译、参考文献-科学参考

单词	aircraft
释义	aircraft [`er´kraft] ^{AEROSPACE ENGINEERING} Any structure, machine, or contrivance, especially a vehicle, designed to be supported by the air, either by the dynamic action of the air upon the surfaces of the structure or object or by its own buoyancy. Also known as air vehicle.
随便看	balanced set balanced step balanced stock balanced surface balanced translocation balanced transmission line balanced-tree balanced valve balanced voltages balanced wire circuit balance equation balance error balance method balance pipe balancer balancer set balance shot balance spring balance tool balance-to-unbalance transformer balance wheel balancing balancing a survey balancing band balancing capacitor

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