“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	imaginary sphere imaginary time dynamics imaginary time Green function imaginary time Green's function imaginary time path integral method imaginary transformation imaginary unit imaginary value imagination imagination following scenes imaginative defence imaginative geographies imaginative joinder of crime imagined interactions imagineering imaging imaging agent imaging analysis imaging Cherenkov telescope imaging-chip technology imaging diagnosis of abdominal disease imaging diagnosis of head disease imaging diagnosis of limb disease imaging diagnosis of spine disease imaging diagnosis of thoracic disease

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