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出典:Wiktionary
出典:『Wiktionary』 (2017/03/26 05:26 UTC 版)
disdrometer (複数形 disdrometers)
出典:Wikipedia
出典:『Wikipedia』 (2009/12/17 10:21 UTC 版)
A disdrometer is an instrument used to measure the drop size distribution and velocity of falling hydrometeors. Some disdrometers can distinguish between rain, graupel, and hail.