????????

???????(?)3.0+???????(??)2.5+??β????(?)2.5+???(??)2.0

????????????汸 ??? ??????/????

??β??????????汸 ???? ????/????

????????м???LV3or4/??????? ??3or4 ??????

???????????????????????籣????????????????????????????1.5????????(???????????)+1.0С???(?????????????)???ɡ?

??????2.0???e??????????????????(??????????3.0??????????????????????????????????)?????′???????????á?

?????????????λ???

tips:?????????????cost????????????????????г???

???????(?)3.0+???????(??)2.5+???????(?)2.5+???(??)2.0

??????????????? ????汸 ??????

??????????????????????????Ρ?

?????????+?????????????????????????

???????(?)3.0+???????(??)2.5+???????(?)2.5+?????(??)2.0

????????????汸(???) ???LV5 ????LV3

???????????ü????????????

??????????????????????顣

???????(?)3.0+???????(??)2.5+???1??(?)2.5+?????(??)2.0

???1?飺????汸 ??(LV3????)????(LV3????)/????

?????????

???????(?)3.0+???????(??)2.5+?????????(?)2.5+?????(??)2.0

??????????????汸 ?????? ??????

????????С??Χ??????硣

???????????????????????????????????????????Ч??????á?

???????(?)3.0+??????(??)2.5+????????1.5(??)+?????(??)2.0+1.0????????

??????????? ???? XX(AH???????????????????ξ????)

????????????? ????/???? ??????

1.0????????????LV4 ????LV3 ????LV3or4

????????в????м???????????????

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

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

?????????????????ò???????????????????(?????ī?????????????????_(:???∠)_),????????cost????????任??

?????????????????????(????3.0???????????????????????????)????????

?????????????????н???

?????α?????

???????(?)3.0+??????(??)1.5+?????(??)1.5+???????(??)1.5+???(?)2.5

??????????汸 ???LV5/???? ??????LV5

???????????汸 ???LV5/???? ??????LV5/??LV5

??????Σ?????汸 ??h??LV5 ??????

??????м???LV5 ??LV5 ??????

??????????????????20W

???????????????????5-6W????·??????(3.0?? ?????? ?????????????????????)????????????JJ??????

????????????????????????????儼????????????????????????????????С?????????????

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

???????????