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Pit lining reinforcement for restoration of old mining pits, has variable casing body for preparation of inner lining reinforcement, which is adaptable to pit geometry in its geometrical form
Pit lining reinforcement for restoration of old mining pits, has variable casing body for preparation of inner lining reinforcement, which is adaptable to pit geometry in its geometrical form
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机译:用于修复旧矿井的井衬加固,具有可变的套管主体,用于准备内衬加固,可适应几何形状的矿井几何形状
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摘要
The pit lining reinforcement has a variable casing body for the preparation of an inner lining reinforcement, which is adaptable to pit geometry in its geometrical form. The casing body which is composed of several segments.
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