2445| 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? |
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-9-29 16:56 , Processed in 0.064018 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.