“obstacle clearance”的概念、定义、翻译、参考文献-科学参考

单词	obstacle clearance
释义	obstacle clearance [`äb·stǝ·kǝl ´klir·ǝns] ^NAVIGATION In air operations, the vertical distance between the lowest and the authorized height of operation.
随便看	toroidal core toroidal discharge toroidal lens toroidal magnetic circuit toroidal surface toromatic transmission torose torose load cast Torpedinidae torpedo torpedo air flask torpedo boat torpedo defense net torpedo exercise head torpedo exploder mechanism torpedo warhead extension torpor torque torque amplifier torque arm torque-coil magnetometer torque constant torque converter torque-load characteristic torquemeter

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