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真空粉末绝热
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真空粉末绝热
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真空粉末绝热
释
vacuum powder thermal insulation
真空粉末绝热
在绝热空间充填粉末状绝热材料(通常为膨胀珍珠岩),再将绝热空间抽至一定真空度的绝热形式。
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soil reducing substances
soil regionalization
soil regionalization in China
soil rehabilitation
soil-release finishing
Soil Remediation
soil remediation
soil remediation technique
soil remote sensing
soil replacement
soil reservoir
soil residual acidity
soil residual alkalinity
soil resistivity
soil resources
soil respiration
soil restoration
soil rheological properties
Soils
soil salinity
soil salinization
soil salinization and alkalization in China
soil salt content
soil sampling
soil saturated hydraulic conductivity
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