Jianghan oil Region has experienced more than ten years to find the way suitable for studying remaining oil saturation of water drive oil reservoirs.

江汉油区经过十几年的摸索，逐步形成了一套适合于水驱油藏的剩余油饱和度研究方法。

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Worse, the storm could drive oil in the water up onto the beaches and further into sensitive marshes along the Gulf coast.

更糟糕的是，风暴会将水中的油带入海滨并深入到海岸线内的沼泽。

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Water hydraulic drive system has some advantages of oil hydraulic transmission such as large power, high efficiency and compact structure as well as the unique advantage of environment-protection.

水压驱动系统既保持了油压传动传递动力大、效率高和元件体积小的优点，又兼有环保的积极作用。

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