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??????????????????????????????????????????????????Щ????????????????y????????????????????????????????????????????價?????????????????????????????Ч????????????????????????15????????????????????????????С???????????92%????????????????????????7.3???????????????????????50?0.75????С???????????????10000?????????????????????С?????300???????y????????10???????????8???￡????10С??????????????92%??????????????????????1.7%??
??10000?O10??????????????????????С????????500????????8С???????μ?????12?????á?????????????10???????????????????С?1.5Kw????μ?????2000?????????1.7%????????3???·?????????μ??35.4??????15??????????????????531??
