The position of crude oil's output was analyzed in the article, and the direction of the tinpot oil's process was put forward.
本文主要分析了我国原油产量的形势，并提出劣质重油加工的方向。
The position of crude oil's output was analyzed in the article, and the direction of the tinpot oil's process was put forward.
本文主要分析了我国原油产量的形势，并提出劣质重油加工的方向。
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