???????????????
??????????0.2??
?е????????????????????????????????????????????????????????????涨???????ò?????????ε???????????????????0.2???????????????????????????????????0.2 ??
???????????????
8??1800??8000 90??
8??2000??8000 70??
8??2000??8000 32??
10??1800??8000 70??
10??2000??8000 90??
10??2000??8000 32??
12??2000??8000 56??
????????
??????????????????????????????????????????????????????????????????????????????λ???????????????????????????????????????????????
????????????????
?????????????????????????????и?????????????????????15??????б????????4?????????????????????????????????????????????????????????16.9??????????????????2.6????????????3.2???????????3.08?????
????7??24???????55*1800*C??q500qd??????????????????
