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ched??? ???? ???? ???? refers????? ?? ???? ???? ???? ?????? ? ????? ? ???? ?? ????? ?? ???? ??? ?? ?? same? ????? ???? ? ? ??????? ?? ????? ?. ??? ????? ??? ????? ?? ??? ?????? ???? ? ? ??? ? ????? et???? ????? ??? ?? conc????? ??? ???? ?????? ?. ? ????? ? known??? ? y? ?? ???? ??? ?????? ?? ??? ???? ?? ???? ??? ?? ????? ?? ? ?? ???? ????? ? ????? ????? ???? ??? ? ched??? ??? ? ?? ?? ?? ?????? ??? ?? ??.
ched??? ???? ?? ???? ?? ???? ????? ????? ? ????? ??? ? ???? ??????? ????? ??? ????????? ????? ?? ?????? ???? ? ??? ??????? ??? ????? ?? ? ????? ??? ??????? ?? ?????? ????.
Electroforming ?? ??rop?? ?? ??? electroplating.Electroplating is a technology to study the decorative and functional metal coating on the workpiece? while electrocasting is a technology to study reproduction of metal layer by electrodeposition. ??? ? ?????? ? ???? ?? electroplating ???? ??? ?? ?? ??? ??? metal??? ??? ?? ????? ??? ??ri ??? ????? ?? ??????. ???????????? ???? ???? ??????????????? ??? ??? ?? much?? ? ???? ???? ??? ? ???? ??? ? parent? ????? ?? ?????? ?? ??? ?? ?????? ??? ????? ??????? ???? ??? ????. .
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