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- الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
- Exploring the Ergonomics of Perfume Spray Pump DesignErgonomics is a discipline that studies the relationship between the human body and the working environment. Its goal is to improve the work efficiency and comfort of the human body by improving the design of the working environment and tools. In our daily life, we often use perfume spray pumps to add charm and self-confidence. However, few people realize that the design of the...0 التعليقات 0 المشاركات 9576 مشاهدة