当前学科:船舶动力装置
  • 题目: 单选
    Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye?()

      A . Stationary
      B . Full floating
      C . Semi-floating
      D . Free rolling

    答案: <查看本题扣1积分>

    查看答案

    答案不对?请尝试站内搜索