??·????????????????????????
6??1800??8000 80??
10??1800??8000 76??
8??1800??8000 90??
10??2000??8000 35??
12??2000??8000 42??
14??2000??8000 21??
3??1250??6000 75??
??·????????????????????????
????????s/??b??
??????????????????????????????????????????????????????????????????????????0.6-0.65??????????0.65-0.75???????0.84-0.86??
????????
?????????и??????????б???????????????μ????????????????簲?????????????????????????????????????????????????????????????????????????Ч??????и?????????????????????????????????????壩???????????????????и???????????????????????????????????????????
3??16??50*1810*8000????·??????????????????????????
