单击addReference按钮，确认客户端应用程序的引用。

Click the Add reference button to confirm this reference for our client application project.

youdao

一个按钮伸进该端环，并具有一个透镜盖。

A push button extends into the end ring and has a lens cap.

youdao

一个按钮伸进该端环，并具有一个透镜盖。

A push button extends into the end ring and has a lens cap.

youdao