当前学科:船舶动力装置
  • 题目: 单选
    A gudgeon pin in a trunk piston may be free to float and rotate, with () to limit axial movement.

      A . split pins
      B . crankpins
      C . dipsticks
      D . circli

    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