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这几种常用灯具的設計意图是: 1.滿足日常生活中的不同需要,如用作一般照明或局部照明。 2.提高照明效率,安全方便,符合卫生技术要求。
The design intent of these commonly used lamps is: 1. To meet the different needs of daily life, such as general lighting or local lighting. 2. Improve lighting efficiency, safety and convenience, in line with health and technical requirements.