FDA
1.
2.
3.
4.
5.1-2
FDAFDAFDA
FDA
FDA
1.---FDA.
2.---
3.
4.——FDA
5.FDA
FDA
FDA
1.
2.
3.
4.PCB
5.
6.CD JAQ,
7.
8.
9.; , ,
10., , ,
11.
4
ClassⅠ:0.4mW
ClassⅡ:0.4mW-1mW1mW1mwClassⅡ
Class ⅢA B Class ⅢA1-5mWIClass ⅡClass ⅢA
Class ⅢB5-500mWClassⅢB ClassⅣ500mW
Class ⅡClass ⅢA Class ⅢB ClassⅣ