China Petroleum Machinery 1989 Issue 8 ti yao

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China Petroleum Machinery
1001-4578
1989 Issue 8

ti yao

..............page:58

zhong guo zhuan li wen zhai

..............page:56

xin xi jiao liu

..............page:54

you tian she bei guan li ti zhi gai ge she xiang
lin yin yu

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

ji dian chan pin de xian dai she ji guan
fu da liang

..............page:45

zy-i xing jing xia bu ya jing zuo ye zhuang zhi
pang shu zhang

..............page:40

ke tui shi dao kou lao tong de jie gou yuan li ji shi yong
xia yun zhi

..............page:36

zhi sheng fei ji diao yun zuan ji de ying yong yu fa zhan
zhang lian shan

..............page:31

shi you kuang chang ye ti de guo lv
ling kai yuan

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

zheng tong chou you beng beng xi hao ma de xuan ze
sheng zeng shun ; wang zuo lan

..............page:21

wei shi jing jia beng sheng li de ji suan
yang jing yuan ; peng gao hua

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

jian kai xian yuan zhu chi lun nie he jie chu xian de ji suan ji fu zhu jian ce
li xu yan

..............page:11

dui o xing mi feng quan yin qi de mo ca li de ji suan
xu fu ren

..............page:9

zuan ji jiao che gun tong zhou de ke kao xing she ji
liu yang song ; yu xiao rong

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