驱气接收器
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扫气储器
Scavenging air receiver door 扫气箱道门
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The process improvement aims mainly at the complex work pieces such as pedestal, frame, air-scavenging receiver and so on.
工艺改进工作主要针对大结构复杂件，如机座、机架、扫气箱总成等工件的特殊要求。
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