16Mnq??????????????????
10??2000??8000+ 70??
10??2000??8000+ 76??
10??2000??8000+ 70??
4??1500??8000+ 21??
10??2000??8000+ 70??
4??1500??800035??
4??1500??8000+ 80??
8??1800??8000+ 70??
6??1800??8000+ 80??
16Mnq??????????????????
?????????????????·????????·???????纣??????????н???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
16Mnq???????????????????
??????????????????????????????????????????У????????????????????????????侲???????
???????????????????ü????????????????????????????飬?д???????????????磬????????
????γ????????????????????????е???????ж???????????????????????????????????????
?????????????????????????????????????????????????????????????桢?侲??????????
????????????????????
???????????12mm???16Mnq??????????????????