??
????????????????????????????????????????????????????????????????
??????????????????????????????? ??????????????????
“??” 的相关文章
?XN??
?,,?,,??
??
??
``
?????????????????????/????? ????????????
???????????????????????????????10?????????????????????????????????????
????????????????????????????????]????????
?70%???2-5????30-90???^?95%???????????????????????????????????????????????10??????????????????????????????????????????????...
??
??
``
?????????????????????/????? ????????????
???????????????????????????????10?????????????????????????????????????
????????????????????????????????]????????
?70%???2-5????30-90???^?95%???????????????????????????????????????????????10??????????????????????????????????????????????...
?,,????,??,??,??,?????,??,??
???????
????6????(1)??????????????????????(2)????????????? ???????(3)?????????????????????????????????@????????(4)????????????????????(5)??????????????(6)????????????????????????????????????
????????????????????????????????????????
? http://www.bjgcjb.com/dbcxzmb/
????
???????
??
1??12?10??6?
???????
2??10??10??2?
????????
3?20?12?9??5??3??24?
???????????
4??20??10?15??110?
?????????????????????
5?12?9?9???5?9?4?
??????????
6?9?15?9?9??6?
????????
??????
????35???
VC?????VC?610?VC????
???
???50100????2001
?1??300???
????12?????200
?????...
??
1??12?10??6?
???????
2??10??10??2?
????????
3?20?12?9??5??3??24?
???????????
4??20??10?15??110?
?????????????????????
5?12?9?9???5?9?4?
??????????
6?9?15?9?9??6?
????????
??????
????35???
VC?????VC?610?VC????
???
???50100????2001
?1??300???
????12?????200
?????...
???
??????????????????????? ??? ??? ???? ???? ???? ?????????????????????????????????????????? ?????????????????? ?????????????????????????????????????????? ????????????????????????? ???????????????????????? ??????????????}????????????????????? ????????????????? ??????,??,????????,??????????,??,??????,??...
??????
?????????????C?????????????????? ?????????????2???????10%????????40%???? ????20%????????????????? ???????????63%???????????????? ????????C????200??????????????????? ???????C????????????????? ???????62%~70%5%~10%?2%~7.4%???B1B2C????????????? ?? ? ???????????? ? ??????????? ?????????????C????????????...