12766| 80
|
请问PCB设计中过孔大小设计规范 |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
关于我们|手机版|EDA365 ( 粤ICP备18020198号 )
GMT+8, 2024-11-3 20:55 , Processed in 0.070771 second(s), 35 queries , Gzip On.
地址:深圳市南山区科技生态园2栋A座805 电话:19926409050