“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。
随便看	segmentwise convergence segmentwise convergent segment without contact Segner Segner construction Segner recurrence formula Segovia SEGR segragated algebra Segre Segre characteristic Segre class Segre classification Segre embedding segregated early weaning segregated storage segregating stratify segregation segregation analysis segregation at surface segregation coefficient segregation flow model segregation green belt segregation index segregation mutant

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