back seam line
常见例句
- Like the princess line and back line, so in the longitudinal seam for easy to break into shape, but also easy to build like shape and stereo feeling.
像公主线和刀背线，这样在纵向放入的破缝线易于适合体型，也易于造出喜欢的形状和立体感。 - It is necessary to extract molten pool geometrical parameters in real time or to extract back bead width off-line either in seam tracking or in penetration control.
不论熔透控制还是焊缝跟踪，都需要实时或离线提取焊接熔池正面或反面的几何参数。 返回 back seam line