帮助翻译这段话!Concrete is a mix of cement,aggregate and water.It contains a comparatively small amount of cement which occupies 15% of the mix.About three quarters of a concrete mix consists of aggregate -coarse and fine rock particles.
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![帮助翻译这段话!Concrete is a mix of cement,aggregate and water.It contains a comparatively small amount of cement which occupies 15% of the mix.About three quarters of a concrete mix consists of aggregate -coarse and fine rock particles.](/uploads/image/z/14174292-12-2.jpg?t=%E5%B8%AE%E5%8A%A9%E7%BF%BB%E8%AF%91%E8%BF%99%E6%AE%B5%E8%AF%9D%21Concrete+is+a+mix+of+cement%2Caggregate+and+water.It+contains+a+comparatively+small+amount+of+cement+which+occupies+15%25+of+the+mix.About+three+quarters+of+a+concrete+mix+consists+of+aggregate+-coarse+and+fine+rock+particles.)
帮助翻译这段话!Concrete is a mix of cement,aggregate and water.It contains a comparatively small amount of cement which occupies 15% of the mix.About three quarters of a concrete mix consists of aggregate -coarse and fine rock particles.
帮助翻译这段话!Concrete is a mix of cement,aggregate and water.It contains a comparatively small amount of cement which occupies 15% of the mix.About three quarters of a concrete mix consists of aggregate -coarse and fine rock particles.
帮助翻译这段话!Concrete is a mix of cement,aggregate and water.It contains a comparatively small amount of cement which occupies 15% of the mix.About three quarters of a concrete mix consists of aggregate -coarse and fine rock particles.
混凝土是由水泥,骨料和水混合而成.它包含大约15%的相对少量的水泥,大约四分之三的由岩石颗粒骨料,大的小的石子组成的混凝土拌合物.这个主要是介绍了一下混凝土的构成!
混凝土混合水泥,骨料和水。它包含一个相对少量的水泥占15%的混合。三季度的混凝土配合比由粗、细骨料-岩石颗粒。
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混凝土是水泥,骨料和水的混合。它包含一个相对少量的水泥,大概还有总混合物15%的水泥。 在四分之三的混凝土混合料是由岩石颗粒骨料,比较细小的岩石组成。