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【摘 要】
：
压力容器长周期运行，焊缝及其附近微小裂纹是石化行业工作中常见的情况，如何检测，如何处理是关键。经长期的实践，找到了检测微小裂纹的经济实用的方法，处理微小裂纹缺陷的方法，取得
【机 构】
：
蓝星有限公司大庆分公司
【出 处】
：
中国科技纵横
【发表日期】
：
2010年13期
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