????:1????????????:???????

2???????????

3?????????

4????????

5????????

??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?/??),??????????

???????????:??????????

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

??:???

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

?:?????? ?????????:??