The Pearlescent and blue cover has an elasticconstruction with a thick foam pad and an easy on nose pocket.
鲜亮的蓝色表面有一个弹性的结构，带有厚泡沫垫和一个容易安装的突出的凹槽。
2
The main conclusions of study are:1. The urban public space design guidelines throws limited-rational elastic domination upon the public space design and construction.
论文的主要研究结论包括：1。城市设计导则是基于城市整体对建设操作实施的一种有限理性控制。
3
A description is given to method and technology adopted against track deviation during construction of elastic monolithic track bed in long double line tunnel.