“活性焊”的概念、定义、翻译、参考文献-科学参考

单词	活性焊
释义	活性焊 Encyclopedia 工学电弧焊释 active-flux welding活性焊通过焊前在焊件或焊接材料表面涂覆某种活性焊剂进行氩弧焊接，以使焊缝熔深增加的焊接方法。
随便看	nonsingular correlation nonsingular curve nonsingular data nonsingular distribution nonsingular divisor nonsingular extremal nonsingular form nonsingular H matrix nonsingular H-matrix nonsingular homology nonsingular integral equation nonsingularity non-singular lens nonsingular linear transformation nonsingular mapping non singular matrix non-singular matrix nonsingular matrix nonsingular model nonsingular operator nonsingular perspectivity nonsingular point nonsingular projective transformation non singular quadratic form non-singular quadratic form

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。