2859| 1
|
振動(dòng)研磨后,螺紋孔內(nèi)殘留一些白色粉狀物是什么東西? |
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, 2025-9-27 00:57 , Processed in 0.060849 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.