单选题配备INMARSAT终端的船站,电源应该().A通信时开机,结束后关机B上班时开机,下班后关机C24小时长开D根据通信需要开机和关机
单选题
配备INMARSAT终端的船站,电源应该().
A
通信时开机,结束后关机
B
上班时开机,下班后关机
C
24小时长开
D
根据通信需要开机和关机
参考解析
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