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casing milling
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casing milling
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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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strong deformation retract
strong deformation retraction
strong derivative
strong dialect
strong differentiability
strong differential
strong differentiation
strong dilation
strong discontinuity
strong disjunction
strong dual
strong duality theorem
strong dual space
strong earthquake
strong effective market
strong effects theories
strong electrolyte
strong electrolyte and weak electrolyte
strong electromagnetic pulse interference
strong element
strong ellipticity
strong elliptic pseudoprime
strong encounter
strong energy condition
strong epimorphism
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