600 MW机组锅炉过热器减温水导汽管的裂纹缺陷分析与处理
600 MW궤조과로과열기감온수도기관적렬문결함분석여처리
ANALYSIS OF CRACK DEFECT OCCURRED ON STEAM CONDUIT OF DESUPERHEATING WATER FOR BOILER SUPERHEATER OF 600 MW UNIT