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

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“??,????????????????????????????????????????????????,????????????5?????????????????,???”?????????????????,???“??????????????,?,??”

?????????“?????”?,??,??????80%,?????5000????????????????

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?????,???????????“8810”????,??????????????????????????????????????????4????,????????????????????????????????????????????????????????????4????

?????????????,???????????LED?????????????????????????,???????LED????

“???,???,??????????10???????????,?????????,??,?????,???????????????????????????,????????”???????????

??????????????????,???,?????,???“1+11”??????????????,????????????1???????????11?????????????????,????????????????????????????????????,????????????????????800????????????????????(????)

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