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波纹管堵漏技术
释义
波纹管堵漏技术
Encyclopedia
工学
膨胀管波纹管技术
释
bellows plugging technology
波纹管堵漏技术
将具有良好塑性变形能力和较高机械强度的无缝钢管压制成小于原管直径的波纹状截面管柱后下至预定井段,利用液压力使其产生永久塑性变形,将其内径扩大到需要的尺寸,从而达到封堵低压、恶性井漏等复杂层段的方法。
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sea level change
sea level change/eustasy
sea-level correction
Seal for King of Dian Kingdom
seal head of boiler
seal identification
Sealife Base
sealing
sealing and refutation of the imperial edicts and memorials
sealing channeling by bullheading
sealing channeling by circulation method
sealing channeling by cycle into
sealing channeling by filling in the slurry
sealing-clay inscriptions
sealing fan
sealing fluid
sealing glass
sealing material
sealing material with special media resistance
sealing off channel
sealing structure
sealing technique of vacuum electronic device
sealing up
seal inscriptions
seal memorial to the throne
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