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套管磨铣
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套管磨铣
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工学
修复油井套管
释
casing milling
套管磨铣
对套管由于射孔、腐蚀破坏后产生的毛刺或卷边,采用套管刮削器或梨形磨鞋等工具进行磨铣修理,恢复其内通径要求尺寸的作业。
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water conservancy projects in the ancient Greece
water conservancy safety supervision information system
water conservancy strategic planning
water conservation
Water conservation area
Water Conservation in China
water conservation planning
water conservation society
water consumption
water consumption standard
water content
water content of fiber
water-control by Dayu
water conveyance structure
water conveyance tunnel
water-conveying tunnel
water cooled atom trap
water-cooled atom trap
water-cooled atom trap (WCAT)
water-cooled condenser
water cooled semi continuous casting
water-cooled vibrating grate biomass boiler
water-cooled wall fouling
water cooler
water cooling
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