wind direction vane 中文意思是什麼
wind direction vane
解釋
風向標-
Among commonly used types are those employing either a propeller or cups for measuring wind speed and a vane for measuring wind direction.
普通使用的型式是測量風速的葉扇或風杯及測量風向的風標。 -
Wind : most meteorological stations are equipped with combined vane and cup generator anemometers with dial indicator and or chart recorder for wind speed and direction measurement
風:大多數臺站都設置風向標及磁感風杯風速表來量度風向和風速,並附有刻度盤或圖表記錄器。
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