The large degreeofdeformation of the metal in the weld seam is the key caused the weld stripes.
焊缝区金属变形程度大是产生焊合纹的关键；
2
The precise relation among the load, degreeofdeformation and friction is found on the experimental results.
试验中得到了载荷、变形度和摩擦力相互问的确切关系。
3
The purpose of the pipeline caliper is determined before the pressure pipeline existing lost round, wrinkles, indentation or other and degreeofdeformation of the pipeline through the ability.