بحث عن: ما هي قواعد واشارات المرور الضوئية؟

بحث عن اشارات المرور

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تاريخ اشارات المرور:

???? ??? ????? ????? ?????? 10 ?????? 1868? ???? ???????? ????????? ?????. ???? ??? ??????? ?? ????? ????? ????? ???????? «??? ??? ????» (???????????: John Peake Knight) ??? ???? ??? ??????? ????? ????? ????????? ??????? ?????? ?????? ???????? ?? ??? ????? ??? ???? ???? ???? ?????? ??????? ?????? ?????? ?????? ?????? ?????? ?????? ???? ?????? ?????? ??????? ?? ????? ??????? ???????? ??? ??????? ??????? ???? ???? ?????? ?? ????? ?????. ?? ??? ??? ??????? ???? ???? ??? ???? ??? ????? ??? ???? ???? ??? ??????? ???? ?????. ?????? ??? ??????? ??? ????? ?? ??????? -???????? ?? 2 ????? ?? ????? 1869 ?- ?????? ?? ????? ??? ??? ??????? ??? ???? ?????? ???? ??? ??? ???????.

??? ????? ?????? ?????? ??????? ????? ?????? -???????? ?????????? ????? ??????-? ???? ?? ?????? ?? ????? ???? Utah ?? ????? 1912 [4]. ?? ????? 1914 ????? ?????? ????????? ???????? ??????? ????? ????? ?????? ?????? ??????? ??????? ?? ??? ???????.

??? ????? 1920 ?????? ??? ???? ?????? ?????? ?????? ?????? ???? ???? ??? ???? ??? ????????? ??? ?? ????? ???? ?? ????? 1922 ?????? ????? ?????????? ????? ????? ?????? ????????? ??? ????? ????? ????? ???????? ??????? ???? ???? ???. ???? ??? ?? ??? ??? ?? ????? 1963. ??? ??? ???? ??????? ?? ???????? ??????? ?? ????????? ?? ????? ???????? ??????? ????? ????? ??????? ?????? ??????? ????? ??? ???? ?????? ??? ?? ????? ??????? ???? ??????? ???? ??? ?????? ?? ??? ???????? ??????.

المزيد حول اشارات المرور

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?? ?? ???????? ??????? ???? 11,000 ??? ??????? ??? ???? ???? ?????? ?? ???????? ?? ???? ?????? (?? ??????? ???????). ?? ??? ??????? ??? ????????? ???? ??????? ????? ?????? ?????? ???? ???????? ??? ?????. ??? ??????? ????? ???????? ????? ??? ??? ??? ????? ????? ???? ???? ?? ????? ?????? ???????? ?? ???? ????? ???????? ??? ????? ???? ??? ?????? ???? ??? ???? ?????? ??????? (?? ???????? ?? ??????? ??????? ???????? ??).

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اهمّيّة إشارات المرور:

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ما هي انواع اشارات المرور؟

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* تعلم بالصورة اشارات المرور:

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التعديل الأخير تم: 18/01/2017

  • 3 votes. Average: 5 / 5.

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