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?9???????6?? ?????,?????9??????????????????????6?????????6???

?11?“??????????”(????)??(6???????)??5?205????,?19.2???????112.7???????,???17????(68???????/??????),??905??????,????300-350???????????????,?120????????????,??????????????????60??

??,“??”???10-15???,??????????,?(????????,17?????17?,60-65????????????????/??),??,???,???????????7???????????????(?,13-14????????????,40-45?????????????????????????/??????????),??

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?????:9??6??08????????7??08???,????????????????????6-8?????????????,??????????????????9-12???,“????”??????????13-17??????

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??????:9?????????6??08??7?08??,?????????,??,????????????????????(250~500?)?

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