petroleum oil 矿物油 ; 石油 ; 石油油料 ; 柴油
petroleum oil detection buoy system 石油探测浮标系统 ; 石油探测浮标体系
light refined petroleum oil 轻精炼石油
petroleum-oil column 石油蒸馏塔
dark petroleum oil 不透明石油产品
Petroleum engineers plan and manage the extraction of oil.
石油工程师们规划并管理石油的提炼。
Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective.
正如我们在上世纪70年代的石油危机后开始更加重视石油一样，如今我们必须开始从一个全新的经济视角看待水资源。
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。
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