3871| 7
|
關(guān)于焊接標(biāo)注的問(wèn)題 |
| ||
| ||
點(diǎn)評(píng)
一張圖紙就一種,,現(xiàn)在搞懂了
| ||
| ||
點(diǎn)評(píng)
有焊接符號(hào) 但是開(kāi)始搞不清131代表什么焊接方法,141代表......
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-4-23 09:03 , Processed in 0.062500 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.