3254| 0
|
YY/T 0643-2008 超声脉冲回波诊断设备性能测试方法 |
| ||
小黑屋|手机版|Archiver|计量论坛
( 闽ICP备06005787号-1—304所 )
电话:0592-5613810 QQ:473647 微信:gfjlbbs闽公网安备 35020602000072号
GMT+8, 2024-3-29 17:59 , Processed in 0.051285 second(s), 23 queries .
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.