21026| 34
|
工件加熱后顏色會隨溫度變化,怎樣通過顏色目測鋼鐵溫度 |
| ||
| ||
| ||
好東西啊
| ||
| ||
| ||
| ||
| ||
| ||
| ||
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 15:53 , Processed in 0.079280 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.