A rectangular channel has a width b = 19 m. The critical specific energy in the channel (E) - 2.8 m. Then, the flow rate... 查看全部

  • 2021-11-29 17:06
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  • 2021-11-29 17:06
  • 0

    赞同
  • 1

    回答
  • 2021-11-29 17:06
  • 0

    赞同
  • 1

    回答