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人工井壁
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人工井壁
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artificial wellbore
人工井壁
从地面将支护剂和未固化的胶结剂按一定比例搅合均匀,用携砂液带入地层,挤入油层出砂部位,形成的具有一定强度和渗透性的人工壁面。
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paracompact space
paracompact topological space
paracompactum
paracomplex
paracomplex number
paraconductivity
paracone/ paraconid
paraconsistent logic
paraconsistent logic approach to paradox solution
paracontact
paraconvex
paraconvex group
paraconvex set
paracrine
paracrystal
para-curve
paracusis
paracusis of Willis
paracycloid
parade and demonstration
Parade of Bao Lao
parade of folk dance in Song Dynasty
Parade of Girls on the Shoulder
Parade of Happy Rustic
Parade Park
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