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Title: 香港led灯 - PowerPoint PPT Presentation
Description: LED燈是一種可直接將電力轉化為可見光的固態半導體儀器，較傳統烏絲燈更節能，長壽，無閃頻，多色及環保。可用於住家，寫字樓，大廈，商場，酒店，展覽中心等。 – PowerPoint PPT presentation
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