137贴片SGIGDESC￥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SG137K_DESC/SG137K_883B/SG120-5.2IG/SG137IGDESC/4137贴片SG883￥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SG137L_883B/SG137K_DESC/SG137IGDESC/SG137K_883B/4
