当前学科:船舶动力装置
  • 题目: 单选
    It is very necessary that each cylinder () before the charged air is compressed.

      A . is scavenged
      B . is atomized with fuel oil
      C . be scavenged
      D . be atomized with fuel oil

    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


推荐知识点: