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中国海塘工程技术史
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中国海塘工程技术史
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中国海塘工程技术史
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history of seawall engineering technology in China
中国海塘工程技术史
中国古代防御海潮涌浪的破坏侵袭,防止海岸坍塌,保护城镇、农田、盐场和沿海其他设施的特殊堤防工程的起源发展、工程分布、工程类型及技术特点的记录与研究总结。
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powder feed rate of metal melting deposition
powder fertilizers machinery
powder fire extinguishing agent
powder for coating
powder for dry seed treatment
powder forging
powder forming
powder identification
powder impetus
powdering
powder injection molding
powder insulation
powder jet deep mixing reinforcement machine
powder metallurgical gear
powder metallurgy
powder metallurgy alloys for electrical applications
powder metallurgy alloy steels
powder metallurgy aluminium alloy
powder metallurgy aluminum alloys
powder metallurgy anti-friction materials
powder metallurgy bearing
powder metallurgy composites
powder metallurgy copper alloys
powder metallurgy friction materials
powder metallurgy iron-based products
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