“welded tube and pipe process”的概念、定义、翻译、参考文献-科学参考

单词	welded tube and pipe process
释义	welded tube and pipe process Encyclopedia 工学焊接钢管生产释 welded tube and pipe process焊接钢管生产将管坯（钢板或钢带）用各种成形方法弯卷成要求的横断面形状，然后用不同的焊接方法将接缝焊合成钢管的过程。焊接钢管简称焊管，生产工艺中成形和焊接是基本工序。
随便看	social structure social suffering social supervision social support social support for the aged social support networks social support of emergency management social support to destitute persons Social Survey in Yang-jiagou of Mizhi County social symbiosis Social synergy innovation mode social system social system of human settlements Social Systems social systems engineering social systems engineering modeling method social system theory social tagging Social talent mobility mechanism Social Theory and Social Structure social transaction social transfers in kind social transformation social transformation of China's mega city-regions Social transportization

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