?? ????6.8?24?? ??????????????767???
????:1???????????:??????
2???????
3?????????
4?????150???
5???????
??1???8? (?? ?? ?????????????? ?)1?7???9??????????05??,?(?????????????87.45????,??28.50??)??6.8????????,????10???????,?,??????????????????1?7??23?,?????????600?????????106????5????8?9???,?435?????79??????????????????
???????,????8?9??,????15??????,???767??,????????????1000?,?,??
????1????????????7????????,????????????????? ????????????????17???,????????,??21???,????2600?,??120???????????????????,??1700??
????????????,???????????????????(??)
?????:????