当前学科:船舶动力装置
  • 题目: 单选
    A-frames and cylinder block is held together by () to form a rigid structure.

      A . connecting rods
      B . piston rods
      C . tie rods
      D . jack-bolt

    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