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单词 compression ratio
释义 compression ration.(名词)
  1. In an internal combustion engine, the ratio of the volume between the piston and cylinder head before and after a compression stroke.压缩比:内燃机中,在压缩行程前后活塞到汽缸盖之间的容量比
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更新时间:2025/1/6 20:37:10