Plus, there are sites that attempt to aggregate the chaos into some sort of meaningful structure, like the oneforty.com website, for example, often called Twitter's unofficial "app store" by its fans.
此外，还有一些网站希望把混乱的网站条目整理出方便清晰的结构，例如oneforty.com网站，通常被twitter的拥趸者称为Twitter的非正式的“app店”。
It can be used in various strength class of concrete structure, and its property has no obvious distinction with natural aggregate.
可用于各种强度等级的混凝土结构中，其性能与天然骨料没有显著区别。
Soil aggregate is the main component of soil and the basic unit of soil structure. Its formation and stability are realized by the effects of all kinds of cementing substance in soil.
土壤团聚体是土壤的重要组成部分、土壤结构的基本单位，其形成和稳定主要是通过土壤中各种胶结物质的胶结作用实现的。
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