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جهاز إنذار ؛نظام إنذار | |||
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نظام إنذار |
Warning System : 30 phrases in 9 subjects |
Acridology | 1 |
Economics | 3 |
Environment | 2 |
Genetics | 2 |
International Monetary Fund | 2 |
Name of organization | 13 |
Rail transport | 1 |
Security systems | 1 |
United Nations | 5 |