• A new type of optimum cutting and throwing soil component combining reverse rotational rotor with the blade with open type bulldozer blade was developed.

    该文研制了逆转开式推土铲组合部件

    youdao

  • A new type of optimum cutting and throwing soil component combining reverse rotational rotor with the blade with open type bulldozer blade was developed.

    该文研制了逆转开式推土铲组合部件

    youdao

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