High-speed pump belongs to a specific centrifugal pump, and its appearance has put forward new requests and challenges for those designers.

高速泵是一种特殊的离心泵，它的出现对流体输送机械设计人员提出了新的要求和挑战。

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Recently, the CCR of Qilu Petrochemical refinery hydrocracking workshop successful switch to domestically produced high-speed secondary pump mechanical seals, modified to run in good condition.

近日，齐鲁石化炼油厂连续重整车间加氢裂化高速泵成功改用国产二级机械密封，改造后运行状况良好。

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The efficiency of steering pump of port tractor lost very heavy when engine was in high speed.

港口牵引车液压系统中的转向泵在发动机高速状态时的能量损失较大。

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All over the world, telecoms and cable companies are fighting to provide people's houses with a broadband pipe that can pump in a high-speed Internet feed and the whole digital future.

ECONOMIST: Communications in Britain