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内燃机-内燃机，是一种动力机械，它是通过使燃料在机器内部燃烧，并将其放出的热能直接转换为动力的热力发动机。广义上的内燃机不仅包括往复活塞式内燃机、旋转活塞式发动机和自由活塞式发动机，也包括旋转叶轮式的燃气轮机-neiranji</br> generated by yvsou girl
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(28.56701.236.7261.7289.7540)
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(28.56701.236.7261.7289.7540)