5925| 14
|
球鐵粗加工后表面有小孔,是什么原因? |
| ||
| ||
| ||
| ||
| ||
| ||
點評
要是有石墨漂浮,那問題可就嚴(yán)重了,冶煉石墨化嚴(yán)重不夠啊
| ||
| ||
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 06:54 , Processed in 0.087927 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.