At the moment, the facilities co-feed vegetable oils and animal fats with petroleumoil directly into their refinery.
目前，这些提炼设施可把植物原油、动物脂肪及石油一起直接送进炼油厂。
2
The configuration, operation and calibration of petroleumoil depot measuring system sing mixing method are explained in this paper.
介绍了石油库混合法计量系统的构成、运作及其检定。
3
By using renewable soy oil as a 25 per cent replacement for petroleumoil, Ford researchers more than doubled rubber's stretchability and reduced its environmental impact.