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专业释义

  • pumping element

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双语例句

  • 该项包括在线仪器流量计调节阀紫外光密封过滤垫圈密封材料以及其他特殊的在线设备

    This would include in-line instrumentation, flow meters, regulating valves ultraviolet lights, pumps, pump seals, filter membranes, gasket and seal materials, and other specialized in-line devices.

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  • 导热首要体、盖、轴承体、支架主轴密封轴承叶轮八个年夜零部组成。

    Conducting oil pump prime the pump, pump cover, bearing, bracket, shaft, seals, bearings, impeller of eight large component parts.

    youdao

  • 主要产品各种电机发电机以及工程机械零部

    The main products are Various parts of Electric Motor, Generator, Pump, Valve and Engineering machines.

    youdao

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