单选题呼叫海岸电台的船舶电台,首先应选择()频率进行呼叫.A岸台指守的工作频率B2182KHZC2191KHZD2177KHZ
单选题
呼叫海岸电台的船舶电台,首先应选择()频率进行呼叫.
A
岸台指守的工作频率
B
2182KHZ
C
2191KHZ
D
2177KHZ
参考解析
解析:
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