The classification method, technical characteristic, principle and construction means of the on-line leakage plugging technology with pressure are introduced. The applica-tion and effects of the technology in first-aid repair of equipment in the heat power plant of Xinjiang Bayi Iron & Steel Co., Ltd are described.% 介绍了不停机带压堵漏方法分类、技术特点、原理和施工方法,并阐述了它在热电厂设备抢修中的实际运用及效果。
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