Second, America has a long history of drilling for oil and gas, which has spawned a huge and competitive oil-services industry bristling with equipment and know-how.

其次，美国钻探石油和天然气的历史悠久，进而衍生出一个庞大的具有竞争力的石油服务行业，专业设备完善，专业技术成熟。

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The oil and gas industry is heavily dependent on suppliers to provide complex services and critical equipment to support ongoing projects and operations.

油气行业的项目和作业严重依赖供应商提供的高端服务和关键设备。

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As a result, we are continuing to invest in commodities, agriculture, precious metals, base metals, oil and gas exploration, oil and gas equipment and services as well as natural gas.

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The biggest buy was in Houston-based oil and gas equipment and services company BJ Services.

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Orders for oil and gas equipment and services, such as turbines and plant maintenance, rose 24%, said GE chairman and chief executive Jeff Immelt.

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