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Petroleum Instruments
1004-9134
1989 Issue 2
qian tan shu kong ce jing yi
sun yi zuo ;
..............page:65-69+100
hui sheng yi qian zhi fang da qi de she ji
liu yun qiu ;
..............page:96-100
bian xie shi chou you jing zhen duan yi
chen jia lin ;
..............page:80-82
jian bo qi ju bu duan lu de shi yan fen xi ji qi gu zhang pai chu
li chang an ; wang yu qing ;
..............page:124-125
opseis-5530 yao bao xi tong
shao rui xiang ;
..............page:76-79
di zhen yi zhong shuang t xian bo qi de fen xi
wang ben ji ; gao hong hai ;
..............page:111-116+123
yong twh8751 zu jian zhi zuo de fang she xing ce jing yi
zhao nai zuo ;
..............page:126-127
he ce jing yi ji ke du ji suan ji cai ji chu li xi tong
song yan chun ;
..............page:101-105
liang zhong ye ya zhuan pan niu ju yi de ce liang yuan li
zhou sheng ming ;
..............page:70-76
meng te ce jing jiao che si fu dian lu de fen xi
chen tong xin ;
..............page:117-120
di ceng qing jiao ce jing jing xia yi qi ce liang jing du de tan suo
fu zuo sheng ; han ze xi ;
..............page:83-89
san zhong zhong yao di ceng can shu de zi dong jian ce
yang huan cheng ; zuo xue li ;
..............page:90-95+120
san fen liang jing xia jian bo qi
li yong ;
..............page:127