??????????????????
??? ????С?????涨???????????????????С?????????????ж??????磬???ú???????????й涨??????????? 10 ????????????? 2-4m ???????塣 4m ????????????????????????????? 2m ??
???????????????????
???????????ú????????????????Ч?档????????????????????????????????????????????????????2000???7000?????????2012??74350??????????????????????????????34.46??????68.21????????????????????????ú???????????????????????????λ????????????г???????????????????????????????
??????????????????
6??1500??8000 21??
6??1500??8000 42??
6??1500??8000 35??
6??1500??8000 21??
8??2000??8000 64??
????????4.0*1000*4000??q370qc???????????????????μ???
