16Mnq??????????????????
14??2000??8000+ 70??
8??2000??8000+ 21??
8??2000??8000+ 70??
8??2000??8000+ 32??
8??2000??8000+ 70??
10??2000??8000+ 21??
10??2000??8000+ 70??
16Mnq??????????????????
???????
????????í???????????·?????·?????????纣??????
16Mnq???????????????????
?????????????????????????????????????????????????????????????????????????????
??????????????????????????????????????θ?????????????????????????????????????????????
???л?????????????????????????????????????????????????????????????????????????????
?????????????г??л??????????????????????????????????????????????????????
??????50?????16Mnq?????????????÷???