然后是另外一个协议无关层，提供了与各个设备驱动程序通信的通用接口，最下面是设备驱动程序本身。

Next is another agnostic layer that permits a common interface to and from the individual device drivers that are available, followed at the end by the individual device drivers themselves.

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socket 层是一个协议无关接口，它提供了一组通用函数来支持各种不同协议。

The sockets layer is a protocol agnostic interface that provides a set of common functions to support a variety of different protocols.

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结合农村信用社信贷管理系统，对三层构架中的通用数据访问接口和安全控制实现进行了分析研究。

Integration of rural credit cooperatives' credit management system, the generic data access interface and security control implementation of the three-tier framework are analysed and researched.

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