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火山灰
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火山灰
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水泥
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volcanic ash
火山灰
磨成细粉与水拌合后自身并不能够硬化,但与石灰混合并加水拌和成胶泥状态后,既能在空气中硬化又能在水中继续硬化的天然或人工原材料。又称火山灰质混合材。
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火山灰
可用作水泥原料
Astronomy
volcanic ash
火山灰
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coordinated cross plane session termination
coordinated development of regional economy
coordinated development of the Beijing-Tianjin-Hebei Region
coordinated development strategy of the Beijing-Tianjin-Hebei region
coordinate descent
coordinate direction
coordinated land and marine development
coordinated multipoint communication
coordinated multiwavelength observation
coordinated regional development plan of chengdu and chongqing metropolitan area
coordinated rotation digital computer
Coordinated Universal Time
coordinated universal time
coordinate formula
coordinate frame
coordinate-free
coordinate function
coordinate geometry
coordinate gradient descent
coordinategraph
coordinate grid
coordinate homeomorphism
coordinate hyperplane
coordinate hypersurface
co-ordinate indexing
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