Q345qE??????????????????
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??
????Q345qE?????????????????????????????????????????г??????????????????????????????;????????????????
?г????????????????г??????????????????????????????????????????????????????
????????????????????????????????????????????????????????????????????????????
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????????????????????:????|?????|?????|?????|?????|?????????|??
???????|????|?????|???????????|?????????|????????????,???????????,??????
?????????????,?????,??????,Q355NH????,Q235NH????,Q345NH??
?????????????????????????????0.3-200mm????1500-4000mm????4000-20000mm???????26.5
????????????????????????????????????????塣
???????????????????????????????
?壬?????????????????????????????????????????????????????????????????????????
?????????????????ж???????????????н????????????????????????????????????д?
???????????????????????????????·???? ???????鼰
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??????????????Q345qE?????????????????????=====