New: Verb conjugations - all tenses, all adjective , plural forms; accusative, dative and genitive, optimized search with word stem.
les exemples
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Some key issues and problems identified in the area of energy efficiency were: Relatively flat return curves in energy service company (ESCO) investments mean that investors are not necessarily compensated for higher risk.
وفيما يلي عدد من القضايا والمشاكل الأساسية التي تم تحديدها في مجال فعالية الطاقة: