搜索筛选:
搜索耗时0.0856秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
类      型:
[期刊论文] 作者:ZHAO Ping-rui,GUO Li-kang,ZHAN, 来源:西南交通大学学报(英文版) 年份:2004
The support layer is an important component of twin-block ballastless track. The modulus of the support layer is an important design parameter and must be caref...
相关搜索: