We had to move water by a chain pump because the electric pump had broken down.

抽水机坏了，只好用人工车水。

《新英汉大辞典》

Zhongyuan new type energy-saving submersible motors are developed for solving such problems as large energy consumption and high lifting costs during the production of the electric pump Wells.

为解决电潜泵井生产过程中能耗大、采油成本高等问题，研制出新型节能潜油电动机。

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The high-voltage energy-saving submersible motors are developed for solving such problems as high electric quantity and high oil recovery costs consuming during working process of electric pump wells.

高压节能潜油电机是为解决电泵井生产过程中用电量大、采油成本高等问题开发研制而成的。

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No other compact economy car outside of a Mini Cooper offers as much stick-and-rudder fun as the 3: The steering (hydraulic, with an electric pump) is tack-sharp and precise, with almost no torque steer and a gratifying heft that gathers as you turn the wheel.

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The amendment would require gas stations located within a half-mile of a highway exit or hurricane evacuation route to be prewired for backup generators, which would allow electric pumps to continue to pump fuel in the case of a power outage.

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"The company makes a system called PosiCharge, basically a fuel pump to recharge an electric battery, " writes Brendan Coffey, editor of Cabot Green Investor.

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