1) rebevelling
重打坡口
2) BE
[英][bi] [美][bɪ]
端部打坡口
3) Intersection line cutting
相贯线切割打坡口
4) groove
[英][ɡru:v] [美][gruv]
坡口
1.
Choice of butt groove for welding thin wall headers to pipes;
薄壁集箱和管道对接坡口的选择
2.
A study of the improvement of the butt weld groove of a boiler set box and pipe;
锅炉集箱和管道对接焊坡口的改进研究
3.
Study on Groove Shape and the Open Angle of End Tab of UOE Pipe;
UOE焊管坡口形状与引弧板开口角研究
6) password strike-over mask
口令重叠打印屏蔽
补充资料：相打
1.互殴，打架。
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