当前学科:船舶动力装置
  • 题目: 单选
    A single piece() fitted with bronze rings guides the piston in the cylinder liner.

      A . piston skirt
      B . piston crown
      C . guide way
      D . cross-head

    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