“weld defects of oil and gas pipeline manufacturing”的概念、定义、翻译、参考文献-科学参考

单词	weld defects of oil and gas pipeline manufacturing
释义	weld defects of oil and gas pipeline manufacturing Encyclopedia 工学油气长输管道安全技术释 weld defects of oil and gas pipeline manufacturing油气管道制造焊缝缺陷油气管道焊接过程中产生于焊缝金属及其附近热影响区钢材表面或内部的缺陷。
随便看	The Souls of Black Folk The Sound and Fury the Sound and the Meaning of All Scriptures The Sound of Music The Sound of Thunder The Source of Acupuncture and Moxibustion the source of speech sound The Source of Zhuozhang He Nature reserve the sources of international law the source water protection area The Sourcing Connection Première Vision The South African School of Motion Picture Medium and Live Performance The South China Sea Temple The Southern Expedition of the Five Brave Generals The Southern Song Dynasty mausoleum The Southern Star the southern theater command the South Lake Literary Society the South/ North Society The South of the Cloud the South Poles and North Poles The southward exodus during the Year of Yongjia The Soviet Union Constitution of 1918 The Soviet Union Constitution of 1936 The Soviet Union Constitution of 1977

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