type(表示为string属性)——保存机器的类型值。

Type (represented as a string property) - Holds the type value for a machine.

youdao

这必须不仅包含每个字段值的表示，还要包含每个值的类型信息的表示。

This must include not only the representation of individual field values, but also type information for each value.

youdao

这个属性包含这个组件希望传播到应用程序级的一个预定义值，这个值表示操作的类型或状态迁移。

This property contains a predefined value of the sort of operation or state transition the component wants to propagate up to the application level.

youdao