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wind direction indicator

强调
Gruzovik, 气象 ветроуказатель
技术 указатель направления ветра; флюгер
气象 индикатор направления ветра
 英语 词库
wind direction indicator
航空, 加拿大 An indicator that is in the form of a truncated cone made of fabric and that is not less than 12 ft long and, at the larger end, not less than 3 ft in diameter, so constructed as to give a clear indication of the direction of surface wind and a general indication of wind speed; An actuated device for indicating visually to aircraft the direction of surface wind
Wind Direction Indicator
气象, 缩写 WDI
wind direction indicator
: 9 短语, 7 学科
军队1
技术1
气象3
空间1
航天1
航空1
钻孔1