?????????????
????????????????
?????????????????????????????????????????????????????????????β???????????RB1401????????????????????????????????????????????????????????????????????????????????????????RB1405-??RB1401?????????????????????????????????????????
???????????????
10??2000??8000 76??
10??2000??8000 70??
4??1500??8000 21??
10??2000??8000 70??
4??1500??800035??
4??1500??8000 80??
8??1800??8000 70??
???????????????
???????s??
????????????????????????????????????????????????????
??????????????245??Q420q?????????????????
