??????“????????????????????????????+??+???”????,?,?600????????????????????“????????????+??+?????????????????”????,???220?????????,???

????????,?????1992????,??“???????????”????????????,?20.3???????????,?????????????,?19.2?????(?????????????????????? ??? ???? ??)

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

??“????”????

?? (??)?:?????“?” ?????????“???”?

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

2????????

3????????

4???????????

5??????????

??????“????????????????????????????+??+???”????,?,?600????????????????????“????????????+??+?????????????????”????,???220?????????,???

????????,?????1992????,??“???????????”????????????,?20.3???????????,?????????????,?19.2?????(?????????????????????? ??? ???? ??)

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