????? ??????? ?????????? ???????? ????? ?? FEP ????? ??????? ????? ????? ???????? ?????????? ?? ???? ??????? ??? ?????? ??? ????? ?????? ????? FEP ????? ???????? FEP ????? ????? ????? ???? ???? ????? ?? ????? ????? ???.???????:????? "???????? ???????? ???????????" DS605/606? ????? ?????? ???? ?????????? ???? ?? ???? ?????? ?? ????? PTFE.????? ??????:????????? ?????? ?????? ???????????? ?????????? ??????????? ????? ??????????????? ????? ??????????????? ?????:??? 1. ????? ?? ????? ?????? ??????? ???? ??????? 5 ~ 30?.2. ???? ????? 25 ???/???3. ?????? ????? ??????? ??? ????? ????? ??????? ????????
????? ??????? FEP