????:1????????200?3??:???????

2????????????

3??????????????

4????????

5???????????

??????????????9??315??

??????10????????????????1???????????????(???????????? ?????????????)??????????????LED??X8120?????10?1????,??????????15?????

???,???“?”??,?????????????????“??”??????????,?“?”,10????????????????????????1????7?7?????????

????????,????????,??????????????????????????9???????,?????????????????315????????????????3.4?????19.5???

??,?“15???7?”????22?????,?????????????????20?????40???,????????????????????????,??4000??(??) ???:??????