机械图纸上4 HOLES 1.25-7 TAP THRU BREAK
机械图纸上4 HOLES 1.25-7 TAP THRU BREAK
drill thru #7(.201dia) &tap 1/4-20NC(2HOLES)是什么意思?
3 holes:tap M4 on 59 PCD,在机械图纸上是什么意思
英语翻译1.no break thru of holes to each other 2.diamond knurl 5
英语翻译1.no break thru of holes to each other2.diamond knurl 5
m20 tap thru
机械图纸中 drill thru with the letter
5/16-18 tap thru
请教机械制图上的英文:4holes tap M10*1.5P equi-spaced as shown on 140.0
图纸上标注drill & tap for 3/8-16 4 places.
6 holes tap M6-1.0×1.5
机械加工中图纸上的7h代表什么