21526| 23
|
請教大師們指點迷津,如何將0.02的合金薄材貼在直徑14mm后1.5mm的合金圓片上,? |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-11 08:23 , Processed in 0.064884 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.