http://www.dgkjly.com/帝国科技主营:声表面滤波器,声表面谐振器,晶振,贴片晶振,陶瓷雾化片,早期给军工产品代工,石英晶振,32.768K,石英晶振.晶振热线0755-27881119, |
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-11-23 07:49 , Processed in 0.035556 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.