guest Moderator 管理成员 注册 2002-10-07 消息 402,590 荣誉分数 76 声望点数 228 2013-12-16 #1 The mining machines chewing through rock under downtown Ottawa to make a new rail tunnel are amazing, powerful devices. But don’t try to sleep above one. 查看原文...
The mining machines chewing through rock under downtown Ottawa to make a new rail tunnel are amazing, powerful devices. But don’t try to sleep above one. 查看原文...
