channel maintenance

 
  • 航道維護

channel maintenance的用法和樣例:

例句

  1. In a period of time, the fluvial processes are getting active, which increases the movement of sediment and results in unfavorable effect on the maintenance of the channel.
    一段時期內,河床演變趨於活躍,增加了泥沙活動,對航道維護有不利影響。

channel maintenance的相關資料:

臨近單詞

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