ASTM E 1315-1993 帶有凸圓柱彎曲進(jìn)入面的鋼的超聲檢驗(yàn) |
小黑屋|Archiver|計(jì)量論壇
( 閩ICP備06005787號(hào)-1—304所 )
電話:0592-5613810 QQ:473647 微信:gfjlbbs
閩公網(wǎng)安備 35020602000072號(hào)
GMT+8, 2025-12-3 16:41
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.