当前学科:汽轮机本体检修工(高级技师)
  • 题目: 单选
    盘车检修中要求:滚珠轴承的滚子与外圈间隙小于()、滚子窜动量小于()、轴承外圈轴承座紧力为()、内圈与轴配合无松动

      A . 0.02mm,0.20mm,0.03mm
      B . 0.20mm,0.03mm,0.03mm
      C . 0.20mm,0.20mm,0.04mm
      D . 0.30mm,0.20mm,0.03mm

    答案: <查看本题扣1积分>

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