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[单选题]
在锅炉压力容器压力管道焊工考试中代号GTAW代表()。
A.钨极气体保护焊
B.熔化极气体保护焊
C.焊条电弧焊
D.埋弧焊
查看答案
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A.钨极气体保护焊
B.熔化极气体保护焊
C.焊条电弧焊
D.埋弧焊
A.GTAW(N10)-FeIV-3G-NifS3-02/11/12
B.GTAW(N10)-NiIII-3G-NifS3-02/11/12
C.GTAW(N10)-NiIII-1G-NifS3-02/11/12
D.GTAW(N10)-FeIV-1G-NifS3-02/11/12