The new visbreaking process with de - oiled asphalt feedstock is discussed.论述了以脱油沥青为原料的减粘裂化新工艺.Hydrogen is an important feedstock used in petrochemical enterprises � � hydrogenation process.氢气是石化企业加氢工艺的重要原料.The product m...
The product may form the feedstock to a subsequent refining process.产品可以作为原料去进一步加工.Hydrogen is an important feedstock used in petrochemical enterprises � � hydrogenation process.氢气是石化企业加氢工艺的重要原料.The new visbreaking proce...
By borrowing from dozens of banks, he managed to avoid giving any of them an overall picture of what he was up to...他向许多银行借款，使得任何一家都搞不清楚他到底要做什么。Other households had found her too talkative and too opinionated, forever gi...