可以这样认为，作为所选标准以及产品支持的隐含部分，数据处理和协议管理的功能在一定程度上是免费的。

You can assume that the subtleties of the data handling and protocol management come to some extent for free as an implicit part of the standards you have chosen and the product's support for them.

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该技术的确需要基本的ESB功能，例如协议管理等，并且需要提供其他功能，如转换功能。

Indeed base ESB capabilities, such as protocol management, are required, and others such as transformation may also be provided.

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管理中心向加密卡生产企业提出加密卡的功能和数量需求，签订加密卡订购协议。

Management center to encrypt card manufacturing company offers encryption card function and quantity demand, encryption card subscription agreement signed.

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