“steel pipeline-up and weld”的概念、定义、翻译、参考文献-科学参考

单词	steel pipeline-up and weld
释义	steel pipeline-up and weld Encyclopedia 工学【管道施工】释 steel pipeline-up and weld钢管组装焊接对待焊管口进行清理、坡口检查及修整、组对并按规定焊接方法完成焊接的整个过程，是管道施工的一道工序。
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