Even worse, all of the countries best equipped to pump more of the stuff are members of the Organisation of the Petroleum Exporting countries (OPEC).

更糟的是，拥有最好设备来抽取石油的国家，大多数都是石油输出国组织(欧佩克)的成员。

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Magnetic fluid seal is wildly used in pump, valve and kettle of the petroleum and chemical industry because of its low wear and long life.

磁流体密封技术具有无磨损、使用寿命长及适用于静动密封的特点，正被广泛应用于石油化工的泵、阀、釜及压缩机等领域。

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All physical - properties of the vulcanizate achieved the property requirements of oil pump bushing according to the petroleum and natural gas industry standards (SY5549-92) at home.

硫化胶的各项物理机械性能均达到我国石油天然气行业标准(SY5549 - 92)中抽油泵村套橡胶性能要求。

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Even worse, all of the countries best equipped to pump more of the stuff are members of the Organisation of the Petroleum Exporting Countries (OPEC).

ECONOMIST: Commodities 1