单词	butt welding seam
释义	butt welding seam 对接焊缝
随便看	orthogonal random variables orthogonal rational functions orthogonal rational tunctions orthogonal reconstruction orthogonal regressio orthogonal regression orthogonal-regression Orthogonal Regression Analysis Orthogonal regression design orthogonal-regression design Orthogonal regression experiment orthogonal regression experimental method orthogonal regression line orthogonal regression parameters orthogonal regression test orthogonal regressor orthogonal-reinforced hexahedra vector element orthogonal relation orthogonal representation orthogonal residual space orthogonal reticulata orthogonal rheometer orthogonal rheometre Orthogonal rotatable central composite design orthogonal rotation