???????????
?????????????
12??2000??8000 32??
14??2000??8000 65??
14??2000??8000 35??
16??2000??8000 42??
16??2000??8000 32??
?????????????
???????????
???????????????????????????????????????????????δ???ü???????????????????????????????????????????????????????з?????????????????????????????????????????????
???????????6.0*1000*4000??q370qd???????????
