1000-1433
1990 Issue 4
jian li shui wen di zhi shu ju ku
Niu Xuefeng
Niu Xuefeng
..............page:40-42
you hua ji shu zai guan li hai shui ru qin wen ti zhong de ying yong
Wang Enzhi et al.
Wang Enzhi et al.
..............page:24-27
..............page:16-19+23
pc-1500 yu ibmpc/xt de tong xin
Li Hui et al
Li Hui et al
..............page:67-68
..............page:65-66
..............page:72-73
he gu di qu di xia shui ku kai fa ji xi tong guan li yan jiu
Zheng Xianxin et al.
Zheng Xianxin et al.
..............page:28-31
lu xi nan di qu shen ceng di xia shui shui zhi zai qiang pai shui tiao jian xia de bian hua
Cao Dingtao
Cao Dingtao
..............page:34-36
..............page:31-34
ping cha mo xing de xian xing jia she jian yan
Tao Benzao et al
Tao Benzao et al
..............page:49-54
gps wei xing gen zong shu ju de shuang cha chu li
Huang Dingfa
Huang Dingfa
..............page:62-64
lin jing chou shui dui chou shui shi yan que ding dan xing shi shui xi shu de ying xiang
Guo Jianqing
Guo Jianqing
..............page:45-48
yi zhong xin xing shi yong de shu zhi qiu ji gong shi zai yan tu gong cheng zhong de ying yong
Li Qiansheng et al.
Li Qiansheng et al.
..............page:20-23
cheng zhen 1 1000 di ji tu shi dian qing kuang ji jing du fen xi
Zhang Huizhu et al
Zhang Huizhu et al
..............page:55-57+54
bao he yuan zhuang sha qu yang ji shu he zhi liang kong zhi
Liu Xiaosheng et al.
Liu Xiaosheng et al.
..............page:11-15+6
..............page:43-44+39
..............page:74-78
..............page:66
..............page:37-39
tong shi gu ji duo ge zhi liang zhun ze de bian xing jian ce duo mu biao dong tai you hua she ji
Tao Huaxue
Tao Huaxue
..............page:58-62
zhuang pai shi di xia lian xu qiang de she ji shi gong ji zai lao chang fang ji shu gai zao zhong de ying yong
Wang Zheying
Wang Zheying
..............page:7-10
..............page:69-71
..............page:1-6