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关注:1
2013-05-23 12:21
求翻译:A cementitious material is one that has the adhesive and cohesive properties to bond inert aggregates into a solid mass of adequate strength and durability. This technologically important category of materials includes not only cements proper but also limes, asphalts, and tars as they are used in road building, and oth是什么意思?![]() ![]() A cementitious material is one that has the adhesive and cohesive properties to bond inert aggregates into a solid mass of adequate strength and durability. This technologically important category of materials includes not only cements proper but also limes, asphalts, and tars as they are used in road building, and oth
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2013-05-23 12:21:38
正在翻译,请等待...
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2013-05-23 12:23:18
一个内水泥材料是一种具有粘性和凝聚力属性绑定惰性聚合到一个坚实的群众有足够的强度和耐用性的要求。 这种高技术类重要的材料不仅包括水泥正确但也限度,asphalts,解压缩,用于道路建设,和其他人。 具体的结构,所谓液压水泥都是专用的。
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2013-05-23 12:24:58
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2013-05-23 12:26:38
胶凝材料是一种具有要债券惰性聚合成固体的足够的强度和耐久性的胶粘剂和凝聚力的属性。此技术重要的材料类别包括不仅是适当的胶结物,也是酸橙,沥青,和焦油在道路建设和其他作为。为使结构混凝土,所谓的水凝水泥完全使用。化工过程 (水化),水泥粉体设置和变硬后成为一个坚实的群众需要水。制定了各种液压水泥,波特兰水泥,这是首次获得专利在英国于 1824 年,是最常见的。
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2013-05-23 12:28:18
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