??????????????????

?硡????0635??2189598

???????13396220692??17862525099??17862512888??18963580692

?????2418524989@qq.com

??????????????????

??????????????и??????????????66??

??????λ??? ?? ? >> ?г?????

????+??+????????Q420q??????????????+??+??

?????????2018/9/20

???????????????????????

?????2081

????+??+????????Q420q??????????????+??+??

????Q420q??????????? ???????? ????|?????|?????|?????|?????|?????????|?????????|????|?????|???????????|?????????|???<BR> ??????????????????,??????????????????????????????????????????????????????????????????????????????????????Σ??????????????????????????????????????????????????????????????????

????Q420q???????????

????????

????|?????|?????|?????|?????|?????????|?????????|????|?????|???????????|?????????|???
??????????????????,??????????????????????????????????????????????????????????????????????????????????????Σ??????????????????????????????????????????????????????????????????????и????????????????????л??????????????????????δ??????????????????????????????"??????????????????????????????????г??????????????????????Я???????????????
???????????????????????й??????????????г???????????????????????????????и?????????????12?????160??????????????????????????????????????е?豸???????????????и????????????????8-600mm???4.6m??????15m???????и??????????????????????????????????к?????????????????????豸?????????????????????????????????

Q420q??????????????????
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??

???????? ???????лл ?? ????? ?????Q420q???????????

????+??+????????Q420q??????????????????+??+??

?????????? ????????Q420q??????????÷?Χ?I??=??

?????????? ?????????????????23mm??16Mnq?????????÷?????????

???????????