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最新焊工证考试试题及答案

2026-07-19 网络整理佚名600

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Key Point:一、单项选择题1. 下列哪种焊接方法不属于熔化焊？（）A. 手工电弧焊 B. 气焊 C. 电阻焊 D. 埋弧焊答案：C2. 焊接时，为保证焊接质量而选定的各项参数的总称叫（）。

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