The pilot test of hydro-upgrading process for direct coal liquefaction effluents(DCLE) was elaborated.

进行了煤直接液化油品的提质加工加氢改质工艺中试试验。

youdao

The pilot test of hydro-upgrading process for direct coal liquefaction effluents(DCLE) was elaborated.

进行了煤直接液化油品的提质加工加氢改质工艺中试试验。

youdao