• So small tractors fitted with iron wheel with lugs can improve tractive and appendiculate performance of tractor in dry land.

    表明小型轮式拖拉机叶轮胶轮提高旱地作业,特别是重负荷作业时牵引附着性能

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  • For several decades, a lot of research work have been done by many scholars and experts to improve tractors tractive and appendiculate performance and many achievements have been obtained.

    几十年来,国内外许多学者专家如何提高拖拉机牵引附着性能大量工作取得了较好的效果。

    youdao

  • For several decades, a lot of research work have been done by many scholars and experts to improve tractors tractive and appendiculate performance and many achievements have been obtained.

    几十年来,国内外许多学者专家如何提高拖拉机牵引附着性能大量工作取得了较好的效果。

    youdao

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