cold wire submerged arc welding
...冷丝埋弧焊；过热损害；最佳冷丝填充速度 [gap=686]Key words：XTO pipeline steel；welded joints hem-a11．ted gone；cold wire submerged arc welding；overheating damage；the ..
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cold wire submerged arc welding
冷丝埋弧焊
以上为机器翻译结果，长、整句建议使用 人工翻译 。