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?10????30?? ????,????????????10???????????30?????????????????10????:?21????????????????????????“?”(??)????????(30??)?8????????????????560??,????19.1?????????????????124.8???????,?17??(58??/?),??????????925?,?????380-480??,???????180-200???????,??????????????????????110???

??????,“???????????????????”????15-20?,?,?????????31?????(48-55??/??,15-16?????????????????????,?????),????,??????31???????????????????,??????????,??????“?????????”??

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?:30???14?31?????14????,????????????????????,???(250-800??)?

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