... petroleum chemistry 石油化学 petroleum coal 固体石油 petroleum coke 石油焦，石油焦炭 ...
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... petroleum coke 石油焦 ; 石油焦炭 ; 固体石油 ; 产品中文名称石油焦 Calcined Petroleum needle coke 煅烧石油针状焦 petroleum pitch coke 石油沥青焦炭 ...
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固体或半固体石油沥青 Solid or semi-solid petroleum asphalt
默里预测蕴含在粪便污泥干固体部分的能量与煤炭中能量持平，在其他行业，这将取代石油或剩余燃油。
Murray predicts that energy embodied in the dry solids portion of fecal sludge can be equivalent to coal; in other industries it would replace oil or residual fuel oil.
皮尔曼指出，乌干达的石油呈蜡状。除非石油管道不停地被加热，石油很可能会变成固体。
Mr Pearmain points out that Ugandan oil is waxy, and so likely to solidify in a pipeline unless heated.
油和固体燃料加热技工安装和维护住宅及商业楼宇的石油，煤炭和木材取暖系统。
Oil and solid fuel heating mechanics install and maintain oil, coal and wood heating systems in residential and commercial buildings.
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