phenol tar

 
  • 酚焦油

phenol tar的用法和樣例:

例句

  1. Formation of phenolic tar during separation of products from diphenols synthesis by phenol hydroxylation was studied.
    對苯酚羥基化合成苯二酚產(chǎn)物分離過(guò)程酚焦油的形成原因進(jìn)行了研究。
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