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一、石油(天然气) 石油原油是多种烃类的混合物。石油是最重要的能源,是燃料,也是化工原料,可加工成塑料、合成橡胶和合成纤维。石油产品——汽油柴油煤油等是各种发动机的主要燃料。没有石油,世界就要瘫痪。人们把石油比喻为黑色的金子和工业的血液。 天然气的主要成份是甲烷。它也是重要的能源,是燃料,也是化工原料,可以加工成化肥。天然气常与石油伴生,油气开发往往是同时进行的。
First, petroleum (natural gas) Petroleum crude oil is a mixture of various hydrocarbons. Petroleum is the most important source of energy. It is a fuel and also a chemical raw material that can be processed into plastics, synthetic rubber, and synthetic fibers. Petroleum products - gasoline, diesel, kerosene, etc. are the main fuels for various engines. Without oil, the world will suffer. People compare oil to black gold and industrial blood. The main component of natural gas is methane. It is also an important energy source. It is a fuel and also a chemical raw material that can be processed into chemical fertilizers. Natural gas is often associated with petroleum, and oil and gas development is often carried out at the same time.