7289| 15
|
鑄件出現(xiàn)大量的鼓包不良,咋辦? |
| ||
| ||
| ||
點(diǎn)評(píng)
潘老師不好意思�,�,!
| ||
| ||
| ||
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 02:32 , Processed in 0.071289 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.