某海港码头泊位码头面顶高程为+3.0m,设计高水位+1.2m,某浪溅区上界为(

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问题 某海港码头泊位码头面顶高程为+3.0m,设计高水位+1.2m,某浪溅区上界为( )。A.+2.2mB.+2.7mC.+3.0mD.+3.5m

选项

答案C

解析
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