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??????9???????????????15?? ?,??????9??15?????18????????:

????13?“??”??????????(15?????)?????????5????435??,?????30.2????????????????????125.8????,??13?(40???????????????/?????????????),?960?????,??200-280??,????????80-100??,???????????????????40?????????????

????????,“??”?20-25?,??????????????,???????,?16??(??,13-14???????????????????,38-45???/?),??(14?????,42-45?????????????/?),??

????????:9??????????????????????15??20?16???????20?,??????????????????????????????6-8????9-10?,?????????????????????????????9-11???????????12-13?,“?”???12-14???????????????????????????????????????????????15-16??????????

?:9??????15???20????16???????20??????,????????????,???????,???????????????????????????????,????????(250~270?)?

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