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graphite mould casting
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graphite mould casting
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工学
[铸造]
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graphite mould casting
石墨型铸造
用高纯度的人造石墨块经机械加工成形或以石墨砂作骨架材料添加其他附加物制成铸型,金属液浇注入铸型,凝固后获得铸件的铸造方法。是一种半永久型铸造。
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radar display and control terminal
radar echo
radar electronic warfare
radar electronic warfare reconnaissance
radar emitter identification
radar equation
radar exploration of the upper atmosphere
radar feeder system
radar guidance
Radar Handbook
radar homing guidance
radar image
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radar imaging and identification
radar imaging reconnaissance satellite
radar infrared homing combined guidance
radar jammer
radar jamming
radarjamming countermeasures
radar landing system
radar mapper
radar mapping
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radar meteorology
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