A.3.28L/s,2.06L/s B.32.8L/s,20.6L/s C.

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问题 A.3.28L/s,2.06L/sB.32.8L/s,20.6L/sC.328L/s,206L/sD.

选项 A.3.28L/s,2.06L/sB.32.8L/s,20.6L/sC.328L/s,206L/sD.

答案 B

解析
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