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| ??? ?????? ???? | ??? | ???? ???? | ??? |
| ??????? ??????????? | ??? | ???? | ??? |
| ?????? | ??????? 2 ?? | ???????? | 200-450โ |
| ????????? | 10-50 ??.??. | ?????? ?????? | 180~210kg/m3 |
| ?????? | ????? ????? | ???????? ?????? | ????? ????? ??????? |
| ???????? | ??????????? ??? ??? | ???? ???? | ???????? |
| ?????? | ???? | HS ???? | 7019909000 |
| ???????? ??????? | 30000/????? | ? |
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???? ?? ???? ??????? ????? ????? ?????????? ?????? ?? ?????; ??? ????????????, ??? ????????????, ???? ????????????, ??????? ????????????, ??? ????????????, ????, ??????? ??????? ??????.
???? ?? ???? ??? ??????? ????? (??????? ??? ??????? ?????) ????? ?????? ?? ??? ????????????? ???? ??? ??????? ?????, ?????? ???? ??? (?????? ??????) ??? ??????? ?????, ???? ????? (???? ?????) ??? ??????? ?????, ?????????? ???????? ???????? (??????? ?????) ??? ??????? ?????/?????, ????????, ????????? ??? ??????? ????? ?????? ??.
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??? ??????? ????? ???? ???? ??? ?? ????? ??, ?????? ??? ?????? ?????? ????? ????, ?? ??????? ???? ??????? ????, ??????? ????? ????, ?????? ????? ???? ?? ???-SI ?????????? ???? ??, ?? ??????? ????? ??????? ?? ?????? ????? ?? ????????? ?????????????? ?? ???, ?????? ????? ???????? ?????? ?????? ????? ????, ????-???? ???? ?? ?? ??????? ???? ??????? ???? ??, ?? ???, ????, ???? ?? ????? ?????????? ??. ???? 5-150mm ?? ???, ?? ??????????? ?? ?????, ??????? ?????????? 1080 oC ???? ??? ??? ?????. ???????? ??? ???? ??????? 5 ?? ??? ?????. ??????? ??????????? ??????? 25% ??? 40% ????? ??.
1.??????? ???????? ?? ???????? ??? ?????: ??? ????? ?? ??????? ??? ????????, ???????? ???????? ?????? ?????? ?????? ??????? ???????? ??? ????, ??????? ????????? ?????? ????? ???. ??????? ????????????, ?? ???????? ??????? ??? ?????? ?? ?????? ????????? ???? ?????? ?????? ?????? ??.
2.??????? ???????: ??? ??????? ?? ??? ??????? ?????? ?????? ??? ?????? ?????? ?? ??? ??????? ???? ?????????? ?? ??? ??? ?????? ?????????, ??????????????? ??????? ????? ????.?? ?????, ???? ?????? ??? ???? ????? ?????? ???? ?????? ??? ?? ???? ???, ???? ??????? ??????? ???? ?????? ????.
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???? ???????? ?????? ??????? ????, ??????? ???? ????????? ????? ?? ??? ?????, ??? ??? 24?? ????? ??????? ???????.