• 带表卡尺是用表式机构代替游标读数,测量准确迅速

    The dial calipers apply dial mechanism instead of vernier for readings and can work accurately and rapidly.

    youdao

  • 讨论了分光计偏心产生消除方法,并提出了一种利用分光计游标读数求出偏心程度的方法

    The paper discussed the eccentric error and method of eliminating eccentric error, and presented a way calculating eccentric grand by the reading difference of two cursors.

    youdao

  • 讨论了分光计偏心产生消除方法,并提出了一种利用分光计游标读数求出偏心程度的方法

    The paper discussed the eccentric error and method of eliminating eccentric error, and presented a way calculating eccentric grand by the reading difference of two cursors.

    youdao

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