变形: 1.(形状、格式起变化) be out of shape; become deformed; transshape; transfiguration; transformation; variant; transmogrification; modification : 自行车的前轮变形了。 the front wheel of the bicycle was out of
焊接变形: distortion from weldingwelding deformationswelding distortionweldingdeformationweldingdistortion