“terrain-following radar”的概念、定义、翻译、参考文献-科学参考

单词	terrain-following radar
释义	terrain-following radar [tǝ`rān ¦fäl·ǝ·wiŋ `rā´där] ^NAVIGATION Airborne radar which provides a display of terrain ahead of a low-flying aircraft to permit manual control, or signals for automatic control, to maintain constant altitude above the ground.
随便看	echo box echocardiography echo chamber echo check echo contour echoencephalograph echo frequency echogram echograph echo intensity echolalia echolic echo location echo matching echophrasia echoplex technique echo power echopraxia echo pulse echo ranging echo-ranging sonar echo recognition echo repeater echo signal echosonogram

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