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释义
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Encyclopedia
工学
冷却剂材料
释
sodium
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化学元素。元素符号Na,原子序数11,原子量22.98976928,属周期系IA族,碱金属。
理学
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释
sodium
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化学元素,元素符号Na,原子序数11,原子量22.98976928(2),属周期系ⅠA族,碱金属。
Astronomy
全称:sodium。缩写:Na
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Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
sodium
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utilization efficiency of feed energy
utilization landfill biogas
utilization of agricultural biomass energy
utilization of agricultural biomass energy sources
utilization of agro-climatic resources
utilization of aquatic biological lipids
utilization of ash and slag
utilization of energy
utilization of FGD gypsum
utilization of fly ash
utilization of heterosis in rapeseed
utilization of heterosis or hybrid vigor
utilization of industrial waste heat in district heating
utilization of landfill gas
utilization of mullocks
utilization of ocean energy
utilization of scientific and Technological archives
utilization of solid waste
utilization of tailings
utilization of tea germplasm
utilization of time delay
utilization of waste heat in rural areas
utilization of waste mud
utilization of weed resources
utilization of wind energy
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