پلی کربنات

?????? ???????? ????? ??? ????? ??? ??? ?????? ???????? ??? ? ????????? ?? ???? ?? ????? ???? ????? ? ???? ?? ??? ??????? ?? ????? ??????? ?????? ?? ???? ???????? ??? ??????? ???????? ??????????? ??????? ????????? ???????? ?????? ? ??? ???? ??????? ???.????? ????? ??? ????? ?????? ??. ??????? ???????? ??????????? ??????? *???????? ????? ????? ??? ?

read more