three-way emission control

　
英 美
  • 三元催化凈化

three-way emission control的用法和樣例：

例句

  1. The necessity and possibility of replacement of noble metals by rare earth elements in the automobile exhaust catalyst control technology were elucidated.
    闡述了汽車(chē)尾氣催化凈化工藝中用稀土代替貴金屬的必要性和可能性。

three-way emission control的相關(guān)資料：

臨近單詞

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