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膨胀管等井径钻井技术
释义
膨胀管等井径钻井技术
Encyclopedia
工学
膨胀管波纹管技术
释
mono-diameter drilling technology by SET
膨胀管等井径钻井技术
在钻井过程中,利用膨胀管的特性尽可能始终采用某一种钻头及钻具规格,在全井钻进过程中保持同一种井眼尺寸的钻井方法。
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polygonatum root-knot nematode disease
polygon-circumscribing constant
polygon clipping
polygon construction
polygon density
polygon diagonal
polygon diameter
polygon division problem
polygon edge
polygon equivalent by dissection
polygon fractal
polygon-inscribing constant
polygon intersection
polygonization
polygon mapping
polygon of seventeen sides
polygonometry
polygonous
polygon over a monoid
polygon slicing
polygon tessellation
polygon tiling
polygon triangle picking
polygon triangulation
polygon vertex
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