??????????45*1800*C??q420qe????????????????
????????????
????????
??????????????????????????????????????????????????????????????????????????????????????????????
??????????????
8??2000??8000 42??
8??2000??8000 21??
10??1800??8000 32??
10??1800??8000 80??
10??2000??8000 21??
10??2000??8000 52??
??????????45*1800*C??q420qe????????????????