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压气机密封
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压气机密封
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压气机密封
释
seal of compressor
压气机密封
压气机或燃气透平中,防止气体从相邻结合面间泄漏以及防止外界杂质(如灰尘与水分等)侵入透平机械内部的结构或措施。
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framing of a manifold
framing theory
Fram Strait
Framtidens skugga
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