China Petroleum Machinery 1987 Issue 8 ti yao

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China Petroleum Machinery
1001-4578
1987 Issue 8

ti yao

..............page:53

qi ye dong tai

..............page:52

xin xi jiao liu

..............page:50

yong yu tian ran qi kai cai de jing xia cai se dian shi xi tong
feng gui xiang

..............page:49

gb4749 84 shi you zuan gan jie tou luo wen liang gui jie shao
wang min qian

..............page:46

shang hai shi you zhuan yong she bei ji pei jian sheng chan de te dian he wen ti
wang zu cheng

..............page:41

hua xue du nie zai shi you zuan cai she bei shang de ying yong qian jing
chen liang jun

..............page:38

guan yu wo guo xiu jing gong ju de wen ti he jian yi
li jun qin

..............page:35

li shi chuan jie duo ji zhu shui beng zhu shui gong yi de kai fa yu ying yong
sun ming lang

..............page:33

guan yu fa zhan zhong su san gang zuan jing beng de tan tao
sun jia luo

..............page:30

luo xuan shi qi mao de fen li xi shu
huang zuo sheng

..............page:24

san gang zuan jing beng ye li duan gong zuo zhuang tai de yan jiu
ding jian bao

..............page:15

dan jing yun xiang jin gang shi zuan tou qu xin zuan jin xiao guo hao
zhang rong qing

..............page:14

shui li xuan liu qi de ying yong yan jiu
hua chang gen

..............page:8

san gang zuan jing beng qu zhou zhu zhou cheng tao gu ding ling jian de sun huai yuan yin
guo gong xi

..............page:6

guan yu gai jin 150 xing sha beng she ji de jian yi
ma jun yi

..............page:1