• The principle and experiments on the measurement of grease stain in petroleum pipeline using the thermal neutron gauge were reported.

    叙述了利用热中子透射石油管道内油垢厚度原理实验和结论。

    youdao

  • The principle and experiments on the measurement of grease stain in petroleum pipeline using the thermal neutron gauge were reported.

    叙述了利用热中子透射石油管道内油垢厚度原理实验和结论。

    youdao

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