petroleum paraffin
英 [pəˈtrəʊliəm ˈpærəfɪn]
美 [pəˈtroʊliəm ˈpærəfɪn]
网络 石油石蜡
双语例句
- Look inside the medicine cupboard for more petroleum products, medical paraffin and petroleum jelly.
向药厨里看看，你可以找到更多的石油产品，如药用石蜡和凡士林。 - In recent years, along with the development deeply and broadly in the petroleum developing and processing, the research and resolution of the paraffin deposition is becoming the more urgent and outstanding.
近年来，随着石油和天然气的勘探、开发、和石油加工向纵深方向的迅速发展，研究和解决石蜡沉积问题的紧迫性和重要性愈加突出。 - These curves and datas are of great use to compositions and function of petroleum ether and liquid paraffin, this analytical method is based on TBP distillation of coal liquefied oil.
这些曲线及数据不仅对石油醚和液体石蜡的组成和使用性能有参考价值，而且这种分析方法为煤液化油的实沸点蒸馏奠定了基础。