第1页共104页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共104页电子机器部培训教材目录第一章基础培训教材第一节常用术语解释（一）·················································································11．组装图····························································································12．轴向引线元件····················································································13．单端引线元件····················································································14．印刷电路板······················································································15．成品电路板·······················································································16．单面板·····························································································17．双面板·····························································································18．层板································································································29．焊盘·····························································································210．元件面··························································································211．焊接面··························································································212．元件符号·····················································································213．母板·····························································································214．金属化孔（PTH）···········································································215．连接孔··························································································216．极性元件··················································································...
