| oak (Any tree of the genus Quercus in the order Fagales, characterized by simple, usually lobed leaves, scaly winter buds, a star-shaped pith, and its fruit, the acorn, which is a nut; the wood is tough, hard, and durable, generally having a distinct pattern) |
سنديان - بلوط |
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| objection (The act of a party who objects to some matter or proceeding in the course of a trial or an argument or reason urged by him in support of his contention that the matter or proceeding objected to is improper or illegal) |
اعتراض |
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| obligation to inform |
التزام بالإعلام |
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| obligation to label (The legal responsibility or duty compelling manufacturers to affix certain marks or other written identification to their products, as is directed by laws, regulations or government standards) |
إلتزام بإلصاق بطاقة |
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| observation satellite (Man-made device that orbits the earth, receiving, processing and transmitting signals and generating images such as weather pictures) |
قمر صناعي للمراقبة |
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| occupation |
وظيفة - مهنة |
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| occupational disease (A functional or organic disease caused by factors arising from the operations or materials of an individual's industry, trade, or occupation) |
مرض مهني |
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| occupational group (A collection of people who earn their living by similar or identical means of work) |
جماعة مهنية |
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| occupational health (An area of statutory duty imposed on employers and employees in most countries, for the protection of the workforce from occupational diseases and stresses and physical hazards through adequate planning, ventilation, lighting, safeguards, safety and emergency procedures, routine inspections, monitoring, personal protection, etc.) |
صحة مهنية |
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| occupational health care |
الرعاية الصحية المهنية |
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| occupational medicine (The branch of medicine which deals with the relationship of humans to their occupations, for the purpose of the prevention of disease and injury and the promotion of optimal health, productivity, and social adjustment) |
طب العمل |
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| occupational safety (An area of statutory duty imposed on employers and employees in most countries, for the protection of the workforce from occupational disease and stresses and physical hazards through appropriate measures) |
الأمن الوظيفي |
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| occupational safety regulation (Law enacted to reduce the incidence among workers of personal injuries, illnesses, and deaths resulting from employment) |
تنظيم الأمن الوظيفي |
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| occupational status |
البنية المهنية |
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| occurrence index |
دليل حدوث الحرائق |
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| occurrence index |
دليل تكرار الحرائق |
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| ocean (The mass of water occupying all of the Earth's surface not occupied by land, but excluding all lakes and inland seas) |
محيط |
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| ocean circulation (Water current flow in a closed circular pattern within an ocean) |
الدورة المائية المحيطية |
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| ocean current (A net transport of ocean water along a definable path) |
التيار المحيطي |
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| ocean dumping (The process by which pollutants, including sewage, industrial waste, consumer waste, and agricultural and urban runoff are discharged into the world's oceans. These pollutants arise from a myriad of sources) |
التخلص من النفايات في المحيط |
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