“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	semi-interpenetrating polymer network semi-interpenetrating polymer network (SIPN) semi-interquartile distance semi-interquartile range semi-intuitionism semi invariant semi-invariant semi-inverse semi-inverse method semi-involutory matrix semi-irreducible graph semi-isomorphism semi-iterative semi-iterative method semi-iterative process semi-jet semijoin semikernel Semikhah semi-Latin square semi-lattice semi-latus rectum semilenticular semileptonic decay semilethal gene

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。