“weld defect”的概念、定义、翻译、参考文献-科学参考

单词	weld defect
释义	weld defect Encyclopedia 工学焊接冶金释 weld defect焊接缺陷由焊接引起的，在焊接接头中的金属不连续、不致密或连接不良的现象。
随便看	expansion coefficient of viscosity expansion factor expansion-free expansion-gear expansion in a continued fraction expansion in an infinite product expansion in an orthogonal series expansion in a power series expansion in a series expansion in partial fractions expansion in series expansion in terms of eigenfunctions expansion joint expansion joint of bridge deck expansion joints expansion lag expansion limit device expansion limit device technology expansion method in term of eigenfunctions expansion module expansion of a determinant expansion of a fraction expansion of a function expansion of a function in series expansion of decreasing dimension

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