Founded in 2002, the wholesale and retail all kinds of standard parts (outside the Hexagon. Hexagon. All kinds of nuts. Expansion screws. Olivaceus article. All kinds of keys. Sell. All kinds of stalls circle. Tight set. Rivets. Drilling screws . Chemical Anchor), and materials, including iron. Copper. stainless steel, custom drawings and samples of non-standard and special-shaped pieces.
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The keys of metadata management lie in the construction a comprehensive and extended metadata model which describes all kinds of metadata.
元数据管理关键在于构建一个全面的、可扩展的元数据模型，表示各种类型的元数据。
They can be applied to all kinds of environment in which multi-parties negotiate session keys.
协议具有较强的安全性和较高的效率，可应用于各种需要多方共同协商会话密钥的环境。
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