water quality preservation

 
  • 水質(zhì)保持

water quality preservation的用法和樣例:

例句

  1. Most lakes in Tibet are still in a pristine state, with the quality of water within the state's standards.
    湖泊大多數仍處于原生狀態(tài),水質(zhì)保持在國家標準之內。

water quality preservation的相關(guān)資料:

臨近單詞

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