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,1期钎焊填缝机理的研究-不等间隙钎焊时钎料填缝过程研究”””·””“”“··””“·““一陈定华钱乙余李严(!)水下局部排水CO:半自动焊接技术的研究和应用l..·”····“···“”“”···“···”·”一林尚扬宋宝天宋天虎(,)氮致延迟裂缝的启裂及扩展过程的研
A study on the caulking mechanism of a brazing process - Study on the process of filler metal caulking when brazing with unequal gaps. Underwater partial drainage CO: research and application of semi-automatic welding technology L ..究 Research on crack initiation and propagation