The next step in the construction of a RepoItem (in this case, Content) is the addition of item properties to the RepoItem.
构造RepoItem(在这种情况下是Content)的下一步是将条目属性添加到RepoItem中。
Formation of powdery stone and its properties are introduced. Parameters for design and construction of cushion are acquired after investigated the mechanical characteristics of powdery stone cushion.
本文介绍了石粉的形成和材料的特性,对石粉垫层的力学特征作了研究,取得了垫层的设计与施工参数。
Rock wool insulation blanket with excellent thermal insulating properties, construction and installation convenience, energy saving effect is remarkable, and is of high performance to price.
岩棉保温毡具有优良的保温隔热性能,施工及安装便利、节能效果显著,具有很高的性能价格比。
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