????? ??????? – ????? ??????? ) ? ??? ?????? ?? ???? ??????? ??????????? ????? ??????? ? ????? ???????? ? ? ???? ?????????? ?? ??? ?????? ??????? ? ????? ????? ?????? ???? ?????? ??? ?????? ??????? ?? ??? ????? .???? ???? ????? ??? ????? ????? ?????? ??? ??? ?????? ????? ??????? ????? ???? ????? ?????? ??? ???? ????? ??????? ??? ???? ????? ??????

??????? ???? ??? ???? ?????? ??? ???????? ??? ???? ??? ?? ????? ??????? ?? ??? ??? ???? ???? ??? ?????? ?? ?? ???? ??????????.??????? ??? ??????? ?? ??? ??????? ?? ?? ??? ?? ?????? ??? ??????? ??????? ??? ???? ??? ????? ??????? ?????? ?? ????????? ?????? ????? ???? ??????? ???????? ??????? ?? ??? ??????? ???? ?????? ?????? ????? ???????.?? ??? ?? ?

?? ?? ??????? ???? ???? ????? ?? ????? ????? ?????? ?????????????? ?????? ??????? ???????? ???? ?????? ???? ?????? ??????? ??????? ?? ???? ?????? ??????? ????????.Acidic substances are recognized to have a solid impact on taking away the luster and luster of glass. As a result, it is forbidden to employ acidic substances, which include lemon, whenC

???? ???? ????? ????? ??????? ????? ??? ?? ???? ????? ????? ????? ?? ????? ???? ???? ??? ?????? ??????? ??? ???? ??? ???? ?? ????? ???? ???? ????? ????? ?? ???? ?? ?????????? ?? ???? ????? ????? ??????? ???? ????? ????? ?????? ????????? ???? ??????? ???? ???? ??? ???????? ???????? ????? ?? ???? ??????? ????? ?? ???????? ?????? ???????? ????? ?????

?? ???? ?? ?? ???? ?? ???? ????? ??? ??????? ?????? ?? ???? ?? ???? ???? ?? ??? ?????? ??? ??????? ??? ??? ??? ?? ?????? ??? ?? ???? ?????? ???? ?? ???? ???? ???????? ???????? ??? ???? ????????, ??????? ?? ???? ??? ???? ??? ?????? ??? ????? ?????? ?? ??????? ???????? ???? ?????? ?? ???? ?????? ??? ?????? ?? ???? ?????? ?? ???????? ?????? ???? ?????