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钢靶射孔试验
释义
钢靶射孔试验
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工学
射孔质量评价
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steel target testing
钢靶射孔试验
把接受检测的射孔弹组装成单相位,分别模拟射孔器在套管内的最大使用间隙和零间隙射孔情况,进行钢靶打靶测试。
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geographic feature code
geographic feature identifier
geographic feature oriented generalization
geographic graticule map
geographic index of ethnicity
geographic information application engineering
geographic information catalogue service
geographic information classification and coding
geographic information cloud service
geographic information engineering
geographic information engineering design
geographic information engineering maintenance
geographic information engineering management
geographic information engineering supervision
geographic information interoperability
geographic information map
geographic information metadata
geographic information property
geographic information public service platform
geographic Information security
geographic information semantics
geographic information service
geographic information service chain
geographic information service classification
geographic information service composition
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