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什么是空燃比什么是标准混合气
更新时间: 2020-10-12 00:00:00  

空燃比:混合气中空气与燃料之间的质量的比例。

标准混合气:气体工业名词,标准混合气属于标准物质,它是高度均匀,良好稳定和量值准确的测量标准,具有复现,保存和传递量值的基本作用。

关键词: 什么 标准 混合

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