Loss of end-user identity: Enterprises need to know the identity of the actual user accessing the database for access control purposes.

最终用户身份丢失：为了进行访问控制，企业需要了解实际访问数据库的用户的身份。

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Each machine air compressor is equivalent to 80 sets of electronic gear, according the user of actual use gas production and pressure, automatic optimization control.

每台空压机相当于有80套电子齿轮，可按用户实际用气的气量和压力，自动实现优化控制。

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Operation results show that with this network, on-site equipment control and management becomes more convenient, which provides customers with an actual user-terminal class control of high security.

运行结果表明，该网络能更好地进行现场设备控制和管理，为实现真正用户终端级的、高安全性的控制提供了一个新的解决方案。

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