关注微信公众号查券更方便
陶瓷大八脚电子管座GZC8-Y-2-G PCB安装适6P3P 6n8p 5Z3P5Z2PKT88
陶瓷大八脚电子管座镀金反面装 PCB安装适6P3P 6n8p 5Z3P5Z2PKT88
