最近我看到ARC目前正在支持一些谷歌播放服务，包括谷歌地图。

I recently saw that ARC is now supporting a few Google Play Services including Google Maps.

在使用电弧焊机，我指定下列元数据：

When using the ARC Welder, I specify the following metadata:

{"usePlayServices":["maps"]}

据href="https://developer.chrome.com/apps/arc_playservices" rel="nofollow">这里文档