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Journal of Northwest University(Natural Science Edition)
1000-274X
1998 Issue 1
peng zhang ke li yu jia cha ji ju bing xi zuo an fu he du ji du shui yan jiu
sun wei
..............
page:80-82
ca jiao tong liu mo xing zhong de sha che dui jiao tong liu de ying xiang
chen ruo hang
..............
page:27-29
