搜索筛选:
搜索耗时2.4486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
发布年度:
[期刊论文] 作者：ChengCheng Du,DongQing Li,Feng Ming,YuHang Liu,XiangYang Shi,,
来源：Sciences in Cold and Arid Regions 年份：2018
Ultrasonic detection technology is of great significance in the detection and evaluation of physical and mechanical properties of frozen soil, but wave propagation characteristics in frozen soil are u...
相关搜索：
