petroleum refining process

 
  • 石油煉制過(guò)程

petroleum refining process的用法和樣例:

例句

  1. In fact, unsaturated hydrocarbons, which are not usually present in virgin petroleum, are nearly always manufactured as intermediates during the various refining sequences.
    實(shí)際上,原油中一般不存在非飽和烴,幾乎所有的非飽和烴都是在各種煉制過(guò)程中作為中間產(chǎn)品而產(chǎn)生的。

petroleum refining process的相關(guān)資料:

臨近單詞

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