1) technical tolerance
纵缝直边余量
1.
This is article introducing manufacturing process of pressed cylindrical shell thick half of steam drum for utility boiler,creatively presenting measurement on decreasing longitudinal seam technical tolerance of thick half,as a result,the material utility rate of the drum is improved.
介绍了大容量电站锅炉不等厚压制锅筒瓦片制造工艺过程,提出了减少厚瓦片纵缝直边余量的工艺改进方案。
2) surplus straight edge
剩余直边
3) straight hemming
直缝边
4) straight sided slot
直边割缝
5) Longitudinal seam occlusion machine
纵缝咬边机
6) generous seam
大余量缝
补充资料：边缝
1.两物体边缘的缝接之处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条