?? ???????7??????DR????
????:1?????????:??????
2???100??3????
3?????95?98?
4??????????
5???400??
???????????????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????????,????,???,????????,???????????
??,?????????????????????,????????????,????????????
?????????????,??????,?,??????????,????????,??????????(????????????????) ????????????????:?????