ASTM D 6056-1996 用透射電鏡檢測(cè)在工作環(huán)境中飛機(jī)用單晶陶瓷晶 |
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, 2025-7-21 23:04
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.