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开钻
释义
开钻
Encyclopedia
工学
钻前工程
释
spud in
开钻
下入导管或各层套管后,第一只钻头开始破岩形成井眼的井下作业。又称开始钻进。
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LONEOS
lone-pair electron
lone pair electrons
long
long-acting formulation
long-acting microspheres for injection
long addition
long afterglow phosphor
long-after-glow phosphor
longan
longan aril
longan aril breakdown
long and accurated polymerase chain reaction,LA PCR
Longan Qu
Long'an Xian
long arithmetic progressions of primes
Long Arm of the Law
long axis pump
long-axis tube orbit
Longbao Guojiaji Ziran Baohuqu
Long Baseline Array
long baseline interferometer
long baseline interferometer, LBI
long baseline interferometry
long baseline localization
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