它是基于其输入和输出数据类型参数化的。

It is parameterized based on its input and output data types.

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TYPE 在服务定义中指定的标识输入和输出数据类型的关键字。

TYPE Keyword identifying input and output data type as specified in the service definition.

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输出数据类型是一个名为result的LocationInfo对象。

The output data type is a LocationInfo object named as result.

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We saw, associated with that primitive data, we have ways of taking data in and creating new kinds of data out, or new versions of data out, so we have operations.

我们可以取得输入的数据然后，创建新的类型的输出数据,或者新的版本的输出数据,这就是我们说的操作。

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