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China Petroleum Machinery
1001-4578
1991 Issue 7
zhong guo zhuan li wen zhai
..............page:99998
sae 8720 gang de peng ge gong shen shi yan
zhao qing
..............page:1
20gj xing zeng ya qi lou you yuan yin ji pai chu fang fa
wang zhong shi
..............page:25
xuan gua shi jia gu chou you beng
zheng yong ; ma shi jun
..............page:32
shi lun chou you ji de ping heng ji shu
zhang bai nian
..............page:34
guan yu ti gao chou you beng zong he jing ji xiao yi ji ge wen ti de tao lun
sheng zeng shun ; wang zuo lan
..............page:40
kuan dai shi chang chong cheng chou you ji
zhu guo bin
..............page:46
chou you beng gang tao zi dong jian ce fen xuan xi tong
huang zi ming ; yang wan cheng
..............page:50
gzb- xing guan zhu beng ke pi liang tou chan
dong tian gang
..............page:55
sheng suo zuan ju xing ye ping bi jie xiao
wang jin ming
..............page:55
ying wen zhai yao
..............page:57