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石墨型铸造
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石墨型铸造
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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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supervision and administration of water function zone
supervision and administration of work safety and health
supervision and inspection for the quality of measuring instruments
supervision and inspection of special equipment
supervision and management of air quality
supervision and management of community inmates
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Supervision Committee of Ministry of Public Security
Supervision Department in the Korea
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supervision fee
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Supervision Law of the People's Republic of China
supervision manual for field trial of genetically modified plants
supervision manual for genetically modified organisms laboratory
supervision manual for local agricultural administrative departments
supervision of advertisement
supervision of constitution
supervision of dispatched agencies
Supervision of Environmental Protection Facility
supervision of implementation of urban master planning
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