??????????“???????”???

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

???????????????????????6?????????????12???? (??????????????? ???)???“520”??“??????????????????”?????,???????????12???,????“????”????????????????

???«????????????????»(ECFA)???,?,?ECFA???“?”???,???????????????????,??????????????????????????,?????????????

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

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

????????????,????,“??????”,?????????

?????6?????????10??????????????“????????????”??,??????,?????????,??????????????????????,?,??????

4????,????????????,???????????????????“????”?????,????,??????????????????????????????“??????????”,????,?????????????????????

??,??12????????????“???????????????????”,?????????“??????????????????????????”????,????????????????,????“???”???????“????”,?????????????????

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

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