“height-range indicator”的概念、定义、翻译、参考文献-科学参考

单词	height-range indicator
释义	height-range indicator [`hīt ¦rānj `in·dǝ´kād·ǝr] ^ELECTRONICS 1. Radar display which shows an echo as a bright spot on a rectangular field, slant range being indicated along the X axis, height above the horizontal plane being indicated (on a magnified scale) along the Y axis, and height above the earth being shown by a cursor. 2. Cathode-ray tube from which altitude and range measurements of flightborne objects may be viewed.
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