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near balanced perforation
释义
near balanced perforation
Encyclopedia
工学
射孔工艺
释
near balanced perforation
正压射孔
在井筒内的液柱压力高于或近似等于地层压力的条件下进行射孔的方式。
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vacillation about zero
vacon seal
vacon tube
Va costume
vacuity
vacuo
vacuojunction
vacuolated tissue
vacuole
vacuometer
vacuous
vacuous assertion
vacuous set
vacuous subset
V-A curve
VA curve
vacuscope
vacuseal
vacuseal grease
vacustat
vacuum
vacuum aluminum film
vacuum ammonia-distillation
vacuum and its stability
vacuum annealing
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