“directive radio beacon”的概念、定义、翻译、参考文献-科学参考

单词	directive radio beacon
释义	directive radio beacon 定向无线电指向标
随便看	Gantt progress chart Ganymede Ganzfeld stimulator Gaoan basin gap gap admittance gap alignment gap ampere turns gap analysis gap arrester gap at joint gap bed gap-bed lathe gap between imports and exports gap between revenues and expenditures gap breakdown gap bridge gap character gap choke gap-chord ratio gap clearance gap-clearance of piston rings gap coding gap coefficient gap correction

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