From this example "F1820 Horsburgh (Pedra Branca) Lighthouse 1 19.81 N 104 24.32 E FI W 10s 31 20 White round tower, black bands 29 fl 0.7, Ra refl",we can know the following is NOT true.
发布于 2021-04-16 05:49:12
【单选题】 A the light’s international number is F1820 B the light’s position is 1 19.81 N 104 24.32 E C the light’s characteristic is flashing green D the light is situated with a racon reflector
