单选题系泊值班时,应根据()情况,及时调整系泊缆绳A潮水涨落B装卸货时吃水变化C缆绳受力D以上都对
单选题
系泊值班时,应根据()情况,及时调整系泊缆绳
A
潮水涨落
B
装卸货时吃水变化
C
缆绳受力
D
以上都对
参考解析
解析:
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