单选题船舶动力装置的含义,是为了满足船舶航行、各种作业、人员生活、财产和人员的安全需要所设置的()的总称。A主推进装置及其系统B主、辅动力装置及系统C全部机械、设备和系统D主机、副机及锅炉
单选题
船舶动力装置的含义,是为了满足船舶航行、各种作业、人员生活、财产和人员的安全需要所设置的()的总称。
A
主推进装置及其系统
B
主、辅动力装置及系统
C
全部机械、设备和系统
D
主机、副机及锅炉
参考解析
解析:
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