nonattainment rate

 
  • 超標率

nonattainment rate的用法和樣例:

例句

  1. The pollution of the ground water in the northern cities is more serious than that in the south,with high unattainment rate.
    北方城市地下水污染重於南方城市,超標率高。

nonattainment rate的相關資料:

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