2238| 3
|
請問大家的焊接件圖紙上會說明焊縫質量等級要求嗎?寫的話怎么確認要求幾級? |
| ||
本版積分規(guī)則
|
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, 2025-3-5 09:16 , Processed in 0.056928 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.