?? ??????7????DR???????
????:1???????:???????
2?????
3??????
4?????300????
5????????????
??11??????22?????????????????????????????? (?????????????? ??)?????????????????22??,??,???????21?????7??????7????????????(???????????DR007)???????
????????10???DR??30??????????,???????????????5?????????????DR??????????30??????????????????????????????????????????????????????????????,????????5.13?????????????6.44???
?????????????????DR007??10?????????5??????????????????,10?DR????????35BP,??2.08%?5????????DR????????0BP,???1.73%?
?7??,?????????????????????(?3?????)????????????,???DR????????????,???????????????????????????,??DR???????????3??????????7??????????,??,??,???,??????
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