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.
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.
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.
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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