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光学计量
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光学计量
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optical metrology
光学计量
关于光学测量及其应用的学科。是光学领域内研究计量单位统一和量值准确可靠的计量学分支。
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grassland establishment
grassland ethnic tourism
grassland evapotranspiration
grassland expert system
grassland fence
grassland fertilization
grassland fire disasters in China
grassland folk tourism
grassland health tourism
grassland hydrology
grassland hydrology and water resources
grassland in Aba
grassland in Altai
grassland industry of China
grassland in Ganzi
grassland in mountain areas of southern China
grassland in northwestern Sichuan province
grassland invasive plant
grassland irrigation
grassland irrigation cycle
grassland irrigation efficiency
grassland irrigation quality
grassland irrigation quantity
grassland irrigation uniformity
grassland irrigation water use efficiency
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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