...Crude Petroleum and Natural Gas Extraction 天然原油和天然气开采 ; 原油与天然气提取 petroleum crude原油 Standard test method for distillation of crude petroleum 原油蒸馏标准试验方法 ..
Oil: Refers to petroleumcrude oil, bituminous crude oil, and petroleum products.
一石油：指石油原油、沥青矿原油及石油制品。
2
Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment.
石油由原油和天然气组成，它们似乎来源于海洋沉积物中的有机物质。
3
When British Petroleum sets the pricefor its Alaskan crude oil, it uses an estimated demand model, both forgasoline consumers and also for the refineries to which BPsells.