102016.1.412016.1.7112016.1.82016.1.112016.1.14新42016.1.172016.1.18新52016.1.19新72016.1.21新112016.1.30新122016.1.31新162016.2.19新172016.2.22新182016.2.2320MPa无30MPa0.09t35MPa2t
20MPa1.2t30MPa2.3t
30MPa2t
30MPa0.25t30MPa0.7t30MPa1.6t30MPa5.4t30MPa8.6t30MPa16t30MPa10t30MPa16t无无1m19mm3m381mm
5m455mm1m400mm1m600mm5m490mm5m630mm5m853mm5m553mm5m630mm钻机卡瓦磨损水辫漏水水辫漏水水辫漏水水辫漏水水辫漏水冲完穿孔穿孔
水辫精度不够
冲完冲完水辫被砸弯
冲完
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