原帖由 Justing 于 2008-3-27 19:11 发表 8 g ?1 K/ D, l$ H: h
什么原因?
7 L0 p8 `3 [$ X' g7 s, o& y3 | $ S x: v4 E1 ?. g9 D w: Vzt: ! T, p, l9 _, O" P " C/ i$ V8 Q5 eAlberta Transportation spokeswomen Heather McLachlan said moisture and poor drainage are to blame for a massive crack in the road near Cleardale.