Deutsch: Fachsprache der Technik is a specialized language textbook designed for learners who need German for technical and engineering fields. The book focuses on technical vocabulary, professional expressions, and typical sentence structures used in technical documentation, manuals, and workplace communication. It introduces key terminology from areas such as mechanics, electronics, energy, and industrial production, and includes practical texts, diagrams, and exercises. The material helps learners develop reading comprehension and precise written and spoken communication in technical contexts.