???? ??????? ??????? critical ????? ??? undertakings ??? ????? long. Specifies ??? ????????? duties ??? party ???? concerns upkeep machinery, ????????? schedules formal. Contributes ??? ????????? ?? limiting ????????? ??? ??????? ???????? responsibilities ?? side Aids ?? ?????? performance projects ?????? ????? ???? ????? ?????? ?????? ????
شهادات أداة السلامة
???? ????? ???? ??????? ????? ????? ?????? ??? ???????. ????? ??? ???????? ??????? ?????? ?? ?????? ???????. ??? ????? ?????? ??????? ?? ??? ???? ????? ?????? ?????? ???? ??????? ?????? ????????. ???? ??? ??? ????? ?????? ????? ????? ??????? ???? ????? ????? ??????? ?????? ????? ????? ?????????? ????????. ???? ??? ??????? ??? ?????? ??????