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Yunnan Communication Science and Technology
1008-8040
1994 Issue 4
xi gao deng ji gong lu yu yun shu jing ji de shuai jian
li jin jiang ;
..............page:53-56
qi che jian ce xian wei ji quan zi dong wang luo kong zhi chu li xi tong
zhang han xu ; zhang xiao nian ; wu guang cai ;
..............page:51-53
zou hao guan jian xing de ji bu
guan guo qiang ;
..............page:13-17