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phrases

wind direction indicator

constr. 风向扌旨示器
expl., navig. 风向标; 风向指示器
wind-direction indicator
météor. 风向指示器
 Anglais glossaire
Wind Direction Indicator
météor., abrév. WDI
wind direction indicator
aviat., canad. 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
: 3 phrases, 3 sujets
Aviation1
Navigation1
Sciences de la Terre1