This not only abbreviates catalytic cracking equipment, but also enhances the economical effects of refineries plant.

 
  • 這樣不僅緩和了催化裝置的操作,而且可為煉油廠(chǎng)開(kāi)發(fā)出新產(chǎn)品,創(chuàng )造經(jīng)濟效益。
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