“air navigation”的概念、定义、翻译、参考文献-科学参考

单词	air navigation
释义	air navigation [¦er ´nav·ǝ`gā·shǝn] ^NAVIGATION The process of directing and monitoring the progress of an aircraft between selected geographic points or with respect to some predetermined plan. Also known as avigation.
随便看	injection blow molding injection carburetor injection chimera injection efficiency injection electroluminescence injection fluid injection-fluid front injection gas-fluid ratio injection gneiss injection grid injection laser injection locking injection luminescent diode injection mold injection molding injection pressure injection pump injection ram injection signal injection temperature injection well injection-well plugging injective mapping injectivity index injectivity test

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