单词 | pulsed-light cloud-height indicator |
释义 | pulsed-light cloud-height indicator [`pǝlst `līt `klau̇d ´hīt `in·dǝ´kād·ǝr] ENGINEERING An instrument used for the determination of cloud heights; it operates on the principle of pulse radar, employing visible light rather than radio waves. Also known as pulsed-light ceilometer. |
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