题目：
奥氏体不锈钢与珠光体耐热钢焊接时，由于电弧的高温加热，所以整个焊接熔池的化学成分是相当均匀的。( )
答案：
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参考答案：50；过度矫正
奥氏体不锈钢与珠光体耐热钢焊接时，由于电弧的高温加热，所以整个焊接熔池的化学成分是相
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