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Լ 6 yc,气层,水锁,损害,预防 IJѯǵ1-20 ʱ 0.273 룩 ҳ

Encyclopedia of Geographic Information Science

ҪݣEncyclopediaofGeographicInformationScience ԭ֭ԭζĹʰٿƣżȻ֡ܲ
ߣdbjxnsy
ش5
ϴʱ䣺2011-03-25 17:02:24

YCˮ𺦼Ԥ

ҪݣYCǽֵĴͨYCĴо أõˮأ뾮Һˮء㱣оʹ 꾮Һھڱγɵ˱ʹøԵͽ͵ˮ꾮Һ꾮Һٴ ķŵԤʩữϽ·ữЧ
ߣliu014214
ش1
ϴʱ䣺2011-03-07 02:45:50

YCˮ𺦼Ԥ

ҪݣYCǽֵĴͨYCĴо أõˮأ뾮Һˮء㱣оʹ 꾮Һھڱγɵ˱ʹøԵͽ͵ˮ꾮Һ꾮Һٴ ķŵԤʩữϽ·ữЧ
ߣliu014214
ش0
ϴʱ䣺2011-03-07 02:45:42

Polycrystalline Diamond Compact۾պϽƬͷ꾮¼

ҪݣͨʱʵʱʱߣȫDCָۺϷкܺõЧ ʶʯϲزҪʱ仯ʵʱ߲ɫ仯бԱȽϺãʯǧزʱбɰұȽԡʯ²زҪʱм쳣б𡣶ڻѧʯҺͰҵʶҪʱʵʱߵIJǷʶ ¼ҵڶӰ죬ͬʱµӶ䣬...
ߣdangzhiwen
ش4
ϴʱ䣺2010-06-25 13:26:46

YC344ϵעˮҵָ

Ҫݣҵָ
ߣsina2012
ش23
ϴʱ䣺2010-03-16 02:09:07

GEOLOGICALLYCONSTRAINEDMIGRATIONVELOCITYANALYSIS

ҪݣInareasofcomplexgeology,prestackdepthmigrationistheonlywaytoproduceanaccu- rateimageofthesubsurface.
ߣzhaoweiping
ش8
ϴʱ䣺2009-06-18 16:06:37

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