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

2??????

3????????????

4?????

5??????????

?“???????”???? ? ???????????????????

?1?????????????28??????????? (??????????? ???? ????????????)1?????28??????????8???????????,????????????????,????????????“???”?????????????????????????????,???,????????????1997???????????28???????

47?????,?????????????????????????????????,???????????????“?????”,?????????????????????????????????????,?????????????????,??????????,“????”????????,???????????????????????????,????????????

“CR400AF????????????????????????????,????……”?????????????CR400AF??????????????????????,?????????????????????????,????200?????378??????452?????234???????,???,????????????,????????????

“????????????,?????,?????????,??,???????,??????????”????

?????,????????????:“????,?????”(?????)

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