問題詳情

35.The means the greatest distance that a light can be seen under its nominal range and theexisting meteorological visibility.
(A)nominal range
(B)luminous range
(C)meteorological range
(D)geographic range

參考答案

答案:B
難度:非常困難0.166667
統計:A(1),B(1),C(0),D(4),E(0)

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