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反重力铸造
释义
反重力铸造
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工学
低压铸造
释
counter-gravity casting
反重力铸造
金属液在外力作用下以一定的流度逆重力方向进入铸型型腔,并在一定压力下凝固成形获得铸件的方法。
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electronic publishing system
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Electronic Records and Electronic Archives Management
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Electronic Records Archives Program of National Archives and Records Administration
electronic records audit trail
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Electronic Records Management Software Applications Design Criteria Standard
electronic records management system
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