1028| 0
|
SJ 20081-1992 有可靠性指标的CBBK23型(非金属壳)双面金属化聚丙烯膜介质直流固定电容器详细规范 |
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-22 12:00 , Processed in 0.060593 second(s), 33 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.