Though swimming in oil, Iran has a limited refining capacity and must import 40 percent of the gas to operate its cars and trucks and heat its homes.

尽管浸泡于石油之中，但伊朗的提炼能力有限，还必须进口40%的汽油供轿车，卡车和家庭取暖用。

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These industries primarily include oil and gas exploration, production, transportation, and refining as well as chemicals and power generation.

这些工业主要包括油气勘探、生产、运输、提炼，以及化学和发电。

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Compared with the previous quarter, lower costs throughout the Group more than offset the impact of significantly weaker oil and gas prices and refining margins.

与上一季度相比，整个集团公司超低的成本能够大大抵消较低的石油和天然气价格及炼油利润带来的影响。

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Oil and gas refining will grow in unit volume, though product prices will decline in this energy boom.

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Drilling further into the activity breakdown, the strongest upside contribution to IP again came from auto production, machinery, and oil and gas refining, which grew monthly by 4.7%, 5.2% and 5.7%, respectively.

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Petrobras is a vertically integrated oil company, participating in exploration, production, refining and retailing of crude oil and gas.

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