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China Petroleum Machinery
1001-4578
1987 Issue 6
ti yao
..............page:59
xin xi jiao liu
..............page:57
chai you ji de te xing
zhang shi kang
..............page:50
luo gan beng cai you de jing ji xiao yi
zhang lian shan
..............page:49
luo xuan shi qi mao zai chou you jing de ying yong
huang zuo sheng
..............page:45
tian ran qi ji gong qi xi tong yu dian qi xi tong de jie gou te dian
dong yan shu ; zhang bing han
..............page:39
3nb 1300 xing ni jiang beng de shi yong qing kuang
chen qing guang
..............page:35
wang fu beng de pai liang xi shu
yang jun zuo
..............page:12
dan luo gan zuan ju ma da duan fu nei bai xian deng ju xian xing fen xi
su yi nao ; xie zhu zhuang
..............page:5
qi ye dong tai
..............page:99998