然而，一个选择性的，供机器可读的禁忌症规则也存在。

However, an alternative for machine readable contraindication rules also exists.

当然这表明了语法的定义本身也需要是机器可读的.

Of course this means that the definition of grammar itself needs to be machine readable.

代表共享和交换数据与机器可读的格式，允许协作任务的自动化。

Representing the sharing and exchanging data with machine-readable format allows cooperative task automation.

SPF演规范定义了一个政策框架，身份验证方案，和机器可读的语言。

The SPF specification defines a policy framework, an authentication scheme, and a machine-readable language.