“standard target”的概念、定义、翻译、参考文献-科学参考

单词	standard target
释义	standard target [`stan·dǝrd `tär·gǝt] ^{ELECTROMAGNETISM} A radar target which will produce an echo of known power under various conditions; smooth metal spheres or corner reflectors of known dimensions are such targets, and they may be used to calibrate a radar or check its performance.
随便看	hold facility holdfast holding anode holding beam holding coil holding current holding furnace holding ground holding magnet holding pattern holding point holding time hold lamp hold mode hold-over command hold queue hold time holdup hole hole burning hole-burning spectroscopy hole conduction Holectypidae Holectypoida hole deviation

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