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沥青分级体系
释义
沥青分级体系
Encyclopedia
工学
道路沥青
释
grading system of asphalt
沥青分级体系
沥青作为一种化工产品,必须按照某个技术指标进行等级划分,以形成不同的标号,满足不同地区和工程的需要。
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urban vegetation restoration
urban village
urban village renovation
urban visualization
urban water consumption
urban waterlogging prevention and control
urban water supply sources planning
urban water supply system planning
urban water system
urban weed community
urban wetlands
urban wind field
urban yellow line
Urban Zoning Theory
urbaryon
URCA process
Urca process
urcaryote
urchin
Urd
Urdu language
URE
urea
urea acetaldehyde
urea aldehyde slow release fertilizer
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