??? ???? ????? ?????? ????? ?? ??????? UL ??????? ???????? ??????
??? ???? ????? ??????? ????? ?? ??????? UL? ????? ??? 60 ?????. ????? ?? ??? ??? ?? ?? ????? ?????? ????? ???????. ???? ????? ????? ?????? ???? ????? ????? ????? ????. ??????? ????? ????? ?????? ??????? ????????.
- JIAHUI
- ??????
- 7-15 ?????
- 20000 ??? ????
- معلومات
??????? ????? ?????? ??????? ???????? ?? UL ????? ??????? ??? ?????
???? ??? ?????? ?????? ??????? ?? UL ??????? ??????? ??????? ???????? ?????? ??? ??? ?? ???? ??????? ???????? ??????? ??????? ???????? ??????? ?????? ??????? ????.
???????? ??? ?????: ??? ???? ????? ?????? ?? ???? بكالوريوس العلوم|??? ???? ????? ??????|??? ????? ?????? ?? UL
????? ??????
??? ???? ????? ??????? ????? ?? ????? ??????? UL? ????? ?? ???? ???? ??? ????? ?????? ?????? ?????? ????? ???? ??? ?? ???????. ???? ??? ????? UL 10C? ?????? ???????? ?????? ??????? ?????? ??? ??? 90 ?????. ????? ??? ????? ????? ?????? ??? ??? ?????? ??????? ?????? ???? ???????? ?????? ?????? ??????. ???? ??????? ?????????? ????? ?????? ??????? ?????? ????? ?????? ????? ????? ?? ??????? ???? ??? ?????? ??? ????? ?????? ??????? ?????? ?? ??????? ???????? ????????.
?????? ??????? ????? ?????? ?? UL
| ????? UL | ??? ?????? ?????? | ??????? ???????? |
|---|---|---|
| UL 20 | 20 ????? | ????? ?????? ??? ????? |
| UL 45 | 45 ????? | ?????? ??????? |
| UL 60 | 60 ????? | ???????? ??????? ???????? |
| UL 90 | 90 ????? | ?????????? ???????? ?????? ??????? ??????? |
????? ??????
???? ????? ??? ???? ????? ?????? ????? ?? ??????? UL ????? ?????? ??????? ?? ??????.
???????? ????????: ??? ??????? ?????? ???????? ?? ?????? ????????? ??? ???? ??????? ???????? ???????.
????? ???????: ???? ????? ??????? ??????? ?????? ??????? ?????? ???????? ????? ??????? ?????? ??????.
????? ???????: ?????? ????? ?? ?????? ???????? ?????????? ?????? ??????? ?? ??????? ????????? ???????.
??????? ?? ??? ???????: ???? ????? ?????? ??????? ??? ?????? ????? ?? ?????? ?????? ???????? ????????? ?????? ???????? ????????.
????? ??????: ????? ?????? ?????? ???????? ??????? ??? ???? ??? ?????? ????? ???????? ??? ????? ??????.
?????????
??? ?????? ?????? ?????? ??? ????? UL ????? ??????? ????? ?? ???????? ???? ????? ??????? ?? ??????? ???????? ?? ???????:
???????? ????????: ???????? ?????? ?????????? ?????? ???? ????????.
???????: ??? ????? ??????? ?????? ?????? ???????? ?????? ???????.
??????? ??????: ????? ??????????? ??????????? ?????? ???????.
???????: ??????? ????????? ???????? ????????.
??????? ???????: ????? ????? ????? ???????? ????????.
???? ????? ??? ??????? ?????? ?????? ???????? ?? UL ?????????? ???????? ?????? ??????? ???????? ???? ??? ?????? ???? ?????? ????????? ?????????? ????????? ????????? ????? ????? ??? ???????? ??????? ?? ?? ???? ????.
