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1. ????? ???: ???????? ?? ???? ???????? ???? ??, ???? ?? ???? ????? ???? ???? ??, ???? ?? ???? ???????? ???? ????? ??? ????? ??? '?? ??? ??? ????? ?? ???? ?? ??? ??? ??? ?? ????? ?? ???? ???

2. ????? ??????: ???????? ?? ?????? ????? ???? ???? ???? ??, ???? ?? ???? ?? ?????? ???? ???????? ???? ??????????? ?? ???????, ??????? ???? ???? ?????? ????? ????????, ??? ?????? ????????, ???? ??? ???? ???????? ??? ??????? ???????? ??, ???? ????? ?? ?????, ?????? ?? ?????? ???????? ???? ??, ??? ????? ??????? ??? ????? ???? ???? ???? ??.

3. ??????? ??????: ???? ??? ???? ???? ???? ???? ???????? ????? ???? ?????? ??????? ?? ????????? ?????? ???? ???

4. ??? ?????? ???????? ???? ???? ??????? ???????: ???????? ?????? ?? ????? ?? ????? 500~800° ??, ???? ?? ???? ?? ????? ???? ????? 1200~1500° ??, ???? ??????? ???? ??? ?????? ?? ????? ???? ???

5. ????-????? ???: ???????? ??? ?????-????? ??? ?? ????? ??? ??, ???? ?? ???????? ???? ?????? ??? ???? ????? ??? ????-????? ??? ???

6. ???-??? ?????? ????????????: ???????? ?????? ???? ??, ???? ?? ?????? ?????? ???? ???????? ?????

7. ???-??? ?????????: ???????? ??? ????? ??, ???? ?? ??????? ???? ???? ????? ??, ???? ???????? ?? ????????? ??? ?????????? ?????????? ??????? ???? ????? ?????? ??????? ???

8. ??????? ?? ????? ????? ??: ???? ???????? ????? ??????? ?? ????? ??, ????? ???? ??, ??? ?? ??????? ?? ??? ?????? ?? ??????? ?? ???? ???

9. ???-??? ??? ????: ???????? ???? ??? ?? ???? ???? ?????? ?? ???, ?????? ?????, ???, ?????, ?????????, ?????? ??????? ??? ??? ??? ???? ????? ??;???????? ?????? ???????? ???? ????????????, ?????????, ??? ?????, ?????, ???????????????, ?????, ??????????? ??? ?? ???? ??? ??? ?? ????? ???

10. ???-??? ??????? ?????: ???????? ???? ???? ??? ????? ?? ??? ??????? ??????, ?? ?? ?????? ??? ???? ???????? ???? ????? ?? ???? ??;???????? ???? ???? ???? ???? ??, ?????? ?????? ???????? ??, ??? ?????? ??????? ???????? ??, ??? ???? ????? ???????????, ?????????, ???-???? ??? ???????, ?? ?????, ????? ?????, ??????? ???????, ?? ????? ????? ?????, ??? ???? ???? ????? ???

???? ????? ??? ???????? ????????? ?????? ??? ???????? ???? ???????, ???? ????, ????? ???? ??????? ?? ??? ?? ??? ??, ??? ???? ??? ????? ??? ?? ????? ??????? ????????? ??????? ??? ??????? ???? ?? ??? ??? ???-???????, ??????? ?????? ?????? ??? ?? ??? ??????? ??????? ?????? ??? ?????? ?? ??? ?????? ????? ?????? ??, ??? ???? ??? ????? ??? ?? ?????? ?? ???? ????? ???????? ????? ???? ?????? ?????? ????, ???? ??? ????? ?? ????? ?? ??? ?????? ???? ??? ???? ??, ??? ????-???? ????? ??? ???? ?? ??? ??????? ?? ???? ?? ?? ???? ??????? ?? ?? ?????? ?? ???? ????