科技深圳有限公司培训教材pdf.pdf

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1、培训教材文件编号DOCUMENTNO：发行版本VERSION：页数PAGINATION:69APPROVALREVIEW/CHECKDRAFTINGISSUEDATE核准审核拟制发行日期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·································

2、·············································································12．轴向引线元件······································································································13．单端引线元件·····························································

3、·········································14．印刷电路板·········································································································15．成品电路板································································································

4、·········16．单面板················································································································17．双面板················································································································18．层板········

5、············································································································29．焊盘················································································································210．元件面··························

6、···················································································211．焊接面·············································································································212．元件符号···················································

7、····················································213．母板················································································································214．金属化孔（PTH）···········································································

8、··················215．连接孔·············································································································216．极性元件····················································