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

2???????

3?????

4?????????

5???????????

???7?13??(???)??7?13?17??????????????24???????????????????????????????????????????????????????,???(120-180???????)?????(??????50-70???????????/???,???70???/???)???(8-10?)????

?,??13????????????????????,7???13???20??7??????14????20???????????????,????????:?????????????????????????,???????,???;??????:??????????,??,??????????????????,???,????????,????????????????,???????????????????????????,??????????????????????????????????????,???????????????,???????????

???,7??13?8??17??:?????,???624??50???,240??100??????,9????250??,???323.5??????????94??50?,8????80??,??????99.4????/???????????(???) ???????:????????