“night visual range”的概念、定义、翻译、参考文献-科学参考

单词	night visual range
释义	night visual range [`nīt `vizh·ǝ·wǝl `rānj] ^OPTICS The greatest distance at which a point source of light of a given candlepower can be perceived at night by an observer under given atmospheric conditions. Also known as nighttime visual range; penetration range; transmission range.
随便看	automatic tank battery automatic tape punch automatic telegraph transmission automatic test equipment automatic threshold closer automatic threshold variation automatic time switch automatic tint control automatic titrator automatic toll ticketing automatic tracking automatic track shift automatic transfer equipment automatic traverse computer automatic tuning system automatic-type belt-tensioning device automatic typewriter automatic video noise leveling automatic voltage regulator automatic volume compressor automatic volume control automatic volume expander automatic wagon control automatic weapon automatic weather station

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