首先，伴随高价的是生产成本的剧增，譬如石油钻塔的钢材成本、矿业工程师的更高薪水等等。

For one thing, they were accompanied by big increases in production costs—everything from the cost of steel in oil rigs through to higher wages for mining engineers.

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石油工程师有可能是钻井，生产，水库的分析或海底作业等方面的专家。

Petroleum engineers may specialize in drilling, production, reservoir analysis or subsea operations.

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具有环境工程学位的石油工程师，致力于环境友好地生产石油和天然气。

A Petroleum Engineer with environmental Engineering degree. Engaged into environmental friendly production of oil and gas.

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