dial speed indicator 中文意思是什麼
dial speed indicator
解釋
撥號盤速度指示器-
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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