![]() |
請(qǐng)教:這樣的螺紋防松方法(內(nèi)鑲嵌螺紋)叫什么工藝? |
評(píng)分
| ||||||||
評(píng)分
| ||||||||
|
Archiver|手機(jī)版|小黑屋|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, 2025-7-23 03:40 , Processed in 0.063470 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.