北京地铁机场线图标
<a href="//commons.wikimedia.org/wiki/User:Siyuwj" title="User:Siyuwj">Siyuwj</a>、<a href="//commons.wikimedia.org/wiki/User:BIT0865" title="User:BIT0865">TONY LU</a>
2012-08-02
<span class="int-own-work" lang="en">Own work</span>