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Some methods of leakage blocking with pressure are direct drilling, plugging with fixture, copper wire leakage blocking and belt of Steel leakage blocking. 針對不同部位泄漏特點提出了直接鑽孔法、夾具堵漏法、銅絲圍堵法、鋼帶圍堵法等帶壓堵漏方法。