5135| 22
|
這類螺紋孔如何標(biāo)注 |
點(diǎn)評
借樓,如果對面的孔也穿了,應(yīng)該怎樣標(biāo)注才好?
| ||
| ||
| ||
| ||
| ||
| ||
點(diǎn)評
我也選擇這樣標(biāo),甚至有時(shí)6H都不標(biāo)
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-7-20 19:17 , Processed in 0.075628 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.