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砌筑水泥
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砌筑水泥
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工学
胶凝材料
释
masonry cement
砌筑水泥
由一种或一种以上的活性混合材料或具有潜在水硬性的工业固体废料为主要原料,加入适量硅酸盐水泥熟料和石膏,经磨细所制得的工作性较好的水硬性胶凝材料,代号M。
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unary algebraic operation
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unaspirated sound
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unauthorized agency
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unavoidable ion
unavoidable set
unbacked film
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