????×ò?ì,???????????????ó±??ê,12?????±??×??ó???ê??????460mm,??1996?ê???ú?é???±?????????ê??×???,???ú?????????ú?????????????????÷???????????ò?¨????????????????,??????8?????§??,???°??????????????,????°??????±???????????????è??2??×ó?????????÷?????????????????????????°?????????±?á?????ò????,?????§?????????????è?????????????ú?°?????§??,????????????×??????????????÷?????????°??????
??????±±?à???????????ê???±????,?±???±°é?????±?ó???ì??,?ì?????????à??????????,????????????????????????±??¨?????????????¤,??±??ê?°?ì,±??¨?????????????°?????ò??????????,????????±???????????????,×???????????????????±?,?????????ò???÷???????á??????????????????????×?????×???????×?±????????ò,????????!??????±???!???????????????ê?ì±??????ü?×??????????±??¨???à??????????????,??±??ê???????????????í?°???????????????????÷??,?????????ü?????????????è?¨????????????????