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When the fuel oil is burning in the combustion chamber, it _____.

  • A.gives up large amount of heat
  • B.gives off large amount of heat
  • C.gives up large amount of steam
  • D.gives off large amount of steam
试题出自试卷《海船船员考试轮机部三管轮模拟题3(轮机英语)》
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