（二）违反国家规定，收购铁路、油田、供电、电信、矿山、水利、测量和城市公用设施等废旧专用器材的；
（三）阻碍执行紧急任务的消防车、救护车、工程抢险车、警车或者执行上述紧急任务的专用船舶通行的；，详情可参考heLLoword翻译官方下载
，推荐阅读safew官方版本下载获取更多信息
With rare exceptions, phones are pretty boring these days. The good news is, a boatload of those rare exceptions are about to show up at once, courtesy of Mobile World Congress.
I made several diagrams for concepts, such as:，详情可参考搜狗输入法下载