• Thermal aging test;

    老化试验

    youdao

  • The effect of the sulfur variation on the thermal aging properties of NR tube was investigated by laboratory test.

    进行了变量小配合试验研究硫黄用量NR内胎耐热老化性能影响

    youdao

  • The effect of the sulfur variation on the thermal aging properties of NR tube was investigated by laboratory test.

    进行了变量小配合试验研究硫黄用量NR内胎耐热老化性能影响

    youdao

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