[電阻] JJG837的直流低電阻表檢定規(guī)程適用多少量程范圍的電阻表? |
| |
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 20:12
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.