• Polyurethane Hard Foamed Plastic is an ideal kind of organic low temperature heat insulation material.

    聚氨酯一种理想有机质低温隔热材料

    youdao

  • High insulation resistance, low loss at high frequency.

    绝缘电阻高频损耗小。

    youdao

  • The insulation resistance of No. 3 generator is too low. Please rectify it.

    发电机绝缘电阻太低校正。

    youdao

  • The insulation resistance of No. 3 generator is too low. Please rectify it.

    发电机绝缘电阻太低校正。

    youdao

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