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?????????2018/8/20

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?????2010

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Q345qC????????????????????<BR>????????Z15-Z35???????????????????????????塣 2.?????????8mm-400mm??????1500mm-3900mm????3000mm-18000mm???????Э?飬???????????塣 3.????????????????????????????????????????????????????? ???? Q345qC????????????????????<BR>14??2000??8000+ 70??<BR>8??2000??8000+ 21??<BR>8??

Q345qC?????????????????????
????????Z15-Z35???????????????????????????塣 2.?????????8mm-400mm??????1500mm-3900mm????3000mm-18000mm???????Э?飬???????????塣 3.????????????????????????????????????????????????????? ????

Q345qC?????????????????????
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 ?? ????? ?????Q345qC??????????????

??????+??+????Q345qC????????????????

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?????????? ???????????98mm??16Mnq?????????÷?Χ

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