焊接术语翻译喇叭形坡口flaregroove锁底坡口singlebevelgroovewithbackinglocked坡形板边taperededge焊缝weld接逢seam焊缝符号weldingsymbol焊缝金属weldmetal填充金属fillermetal熔敷金属depositedmetal焊缝表面weldface/faceofweld焊缝背面backofweld焊缝轴线axisofweld焊缝尺寸sizeofweld焊缝宽度weldwidth/widthofweld焊缝长度weldlength/lengthofweld焊缝有效长度effectivelengthofweld焊缝厚度throatdepth/throatthickness焊缝计算厚度theoreticalthroat焊缝实际厚度actualthroat熔深penetration/depthofpenetration焊缝成形appearanceofweld焊缝成形系数formfactorofweld余高reinforcement/excessweldmetal背面余高rootreinforcement削平焊缝flushweld/weldmachinedflush对接焊缝buttweld角焊缝fillet焊脚leg/filletweldleg角焊缝断面形状profileoffilletweld平形角焊缝flatfillet凸形角焊缝convexfilletweld凹形角焊缝concavefilletweld角焊缝凹度concavity侧面角焊缝sidefilletweld/filletweldinparallelshear正面角焊缝frontfilletweld/filletweldinnormalshear立角焊缝filletweldintheverticalposition横角焊缝filletweldi