??
??????2??????????????14?? (?????????? ??????)????????2??????????,???,?????????????,?????????????????????,????????????????,????1780.7?????????,?????7.42????,????????
??????,??,?????????,????????????“?”?
“????11??????,?????????????????????????????,???,???,??,???????????”???????????????,????????20?????????????????20?????25????????????,???????600????????????????????????????,??,??,??500??????????,?200?????
??????,?????,??????????????????,????????,????????????????,????????????????????,?????????????????,????????
“?????????????,?????,????”???,????????????????3000?????????,???300???????,“?12?,?????38??,??????????????180???????,??”
???,?121.5???????,??????????,????????858.5??,??,?????1780.7???,???,???????????????????????????????,????,??????4300????,?????????2.54????????,???3500?????????????????????????
??,?????,?,????????????????????????????????????????????????????,????????“???”?????????????“?????????????????????”,????(??)
???:???????????????????
???????? ???????1780?????????????????????????