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aerospace material
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aerospace material
航天材料
组成战略(战术)导弹、运载火箭、卫星、飞船、空间站等航天装备的材料。是航天装备发展的物质基础与技术先导,其性能与质量水平是衡量航天装备先进性与可靠性的标志。
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agricultural handling machinery
Agricultural History
Agricultural history
Agricultural history of China
agricultural household registration
agricultural hydraulic excavator
agricultural hydrological characteristics of soil
agricultural hydrology
agricultural industrial district
agricultural industrialization policy
agricultural industrialized operation
agricultural industrial park
agricultural industrial structure
agricultural industry chain
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agricultural industry union
agricultural information acquisition equipment
agricultural information collection terminal
agricultural information institute of CAAS
Agricultural Information Institute,Chinese Academy of Agricultural Science
agricultural information management standards
agricultural information management standards, AIMS
agricultural information processing
agricultural information resources
agricultural information service
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