SYJ5123-3GZD-M5，SYJ5123-4G-C4... 无锡市昌林自动化科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/876/2012010315195325_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/876/2012010315195325_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/876/2012010315195325_old_2.jpg"

aa