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شهادات الأمان
???? ?????? ?????? ????? ????? ?? ???? ??| ??| ??? ??????? ???? {???? ??? . ???? ????? ???????? ?????? , ????? ?? ???? ???????? ????? ?? ?????? {???????. ?? ??????? ????????? ?????? : {?????? ??????? ???????? {?????? ??????????? ?????? ??????? ????? aid certificates ????? ???????: ???? ???? ?????? ????? ?????, ???? ????? ??????? ????
شهادات الصحة : ضمان أمن العمل
????? ????? ??????? ???? ?????? ????? ??? ?????? ???????? . ????? ????? ??????? ??? ??? ????????? ??????? ????? ????? ?? ??????? . ???? ????? ??????? ??? ????? ?????? ????? ???????? ?? ???? ???????. ????? ????? ??????? ??? ?????? ?????? ?????? ?? ?????? ????? . ??? ????? ??????? ???? ?????? ????? ??????? . ????