定向井已成为世界石油工业的发展趋势之一。
Directional well has been one of the development trends in petroleum industry.
提高中国石油及石化企业在世界石油工业中的竞争地位。
China's petroleum and petrochemical industries should further explore the contestable position in the worldwide petroleum industry.
与此同时，世界石油工业领域正致力于研究开发经济、有效的采油污水处理技术和设备。
Meanwhile, the oil and gas industry all over the world is motivated to explore efficacious and economical produced water treatment technology.
伊拉克拥有丰富的石油资源，石油工业的发展潜力巨大，对世界石油市场也有着重大的影响力。
With the abundant petroleum resources, Iraq boasts a great potential in development of petroleum industry. It thereby exerts an important significance on the global petroleum market.
伊拉克拥有丰富的石油资源，石油工业的发展潜力巨大，对世界石油市场也有着重大的影响力。
With the abundant petroleum resources, Iraq boasts a great potential in development of petroleum industry. It thereby exerts an important significance on the global petroleum market.
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