Under the conditions of larger longitudinal and cross-fall of road line, the author describes the calculations about core slab and box beam bridge chock.
阐述了在路线纵、横坡较大条件下空心板及箱梁桥楔块的设置与计算。
2
You should learn from insects when they try to cross a wall, they fall down again and again until at some time they get success.
你应该向昆虫学习，当它们试图越过一堵墙时，它们会一次又一次地倒下，直到某个时候它们成功了。
3
After a brief fall following the financial crisis of 2008, the number and size of cross-border acquisitions by the challengers rebounded strongly in 2010.