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简体中文
Haitian Creole
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??? ?? ???? ??? ?? ????? ????? ?????? ?????????? ?? ???? ??? ?? ?????? ? ?????? ??? ?? ?????????? ?? ????? ?????? ????. ??? ???? ?? ???? ????? ??? ?????? ????? ? ?????? ????? ?? ???? ??? ???? ???? ???? ????? ?? ???? ???. ???? ????? ??? ???? ????? ???? ???? ??? ????? ??? ??????? ??? ??? ?????? ????? ??? ????? ? ???? ????? ???????. ?? ???? ????? ?????? ?? ????? ????? ??? ????? ??? ?? ???? ??? ??? ???? ????? ??? ?? ??? ?????? ????? ?? ?????? ??????. ??? ????? ?? ??? ??? ??? ???? ??? ??? ?????? ? ??? ???? ?????? ???? ???. ??? ???? ????? ????? ?? ???? ????? ? ????? ???? ??????? ??????. ??? ?? ??? ?????? ?????? ?? ???? ??? ????? ?? ???????? ??? ????? ? ????? ????? ? ????? ???? ???????? ??? ????? ???? ??????? ???????? ????? ???? ???????? ??????? ???? ??????? ???? ???? ? ?????????? ????? ???????? ????? ???? ????? 90 ??? ??????? ???? ???? ??????? ??????. ????? ?????? ???? ??? ???: L=d1+d2-a
??? ????? L ??? ??????? ??? ? d1 ? d2 90 ?????. ?????? ?? ????? ??????? ?? ????????? ??? ???? ???? ?? ????????? ???? ? a ???? ????? ???? ?? ???. ??? ???????? ???? ??????? ???????? ??? ?? ?????? ??? ???? ????? ???? ?????? ???? ???? ????? ??? 0.5mm ? 2mm ??? ? ????? ???? ???? ?? 2.5mm ???? ??????? ????? ????? ???.
?? ??? ???? ?? ????? ? ????? ?????? ?? ????? ?????? ???? ???????????? ??????? ??? ???? ???????? ??????. ?? ??? ????? ???? ??? ??????? ???? ???? ?????? ??? ???? ?????? ???? ??????????????. ?????? ????? ???? ??? ???: ???? ?? ?? ????? ????? ??????? ???? ?? ?? ????? ???? ?? ?????? ????? ?? ????? ????? ????? ?? ?????? ???? ??? ?? ???? ?????? ?????? ????????? ?? ?? ?? ???? ? ??? ???? ?? ?? ??????? ????? ? ????? ???????. ??? ?? ?????? ??? ?? ??? ?????? ?? ?????? ????. ?? ??? ????? ???? ????? ????? ???? ?? ??? ?? ????? ???? ? ??? ???? ???? ???? ????? ??? ?? ?? ????? ???? ????? ????? ???? ???? ?? ?? ??? ?????? ?????? ???.
