“tap for trapezoidal thread”的概念、定义、翻译、参考文献-科学参考

单词	tap for trapezoidal thread
释义	tap for trapezoidal thread 梯形螺纹丝锥
随便看	residual penetration residual period residual permeability residual pesticide residual phase error residual phenomena residual phosphate residual pin residual plate residual point-group residual polarization residual pore pressure residual porosity residual powder residual pressure residual pressure drop residual product residual protein residual pulp residual pulpitis residual quantity residual radial velocity residual radiation residual radioactive contamination residual radioactive dust

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