economical effectiveness

 
  • 經濟效益

economical effectiveness的用法和樣例:

例句

  1. One hardly needs to mention the economic effect of their activities.
    她們的活動所產生的經濟效益就不必提了。
  2. Its ecological and economical benefit is the focal point at present.
    其生態效益和經濟效益是當今研究的熱點。

economical effectiveness的相關資料:

臨近單詞

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