??????????·??????
???????

???PCB??·??

???PCB??·??

????·??

?????·??


?????????????

???PCB GERBER ??PCB???

?????????趩???????????

????????????????FR4(TG150,TG180????±),CEM-1, 94VO, 94HB, ??????????

???PCB???????1.6??1.2??1.0??0.8??0.6??0.4??0.2??????

?壺PCB??????0.5?????1?????1.5?????2?????3?????4?????5?????6?????????

???????洦??????????????????????????OSP, ?????????????????????

????躸???????????????????????????????????????

???????PCB??????????????????????г??塣



Top
©??????????·??????
XML 地图 | Sitemap 地图