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更新时间:2024.11.23
立式单面8轴数控组合钻床主轴箱设计

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需图纸找 QQ251133408 - 1 - Abstract On April 19 unfolds from the seventh session of Chinese international engine bed learned that, develops unceasingly along with the science and technology, the numerical control engine bed development more and more is also quick, the numerical control engine bed also is facing the high performance, the high accuracy, the high velocity, the high flexibility and t

带座外球面球轴承介绍

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