เครื่องมัลติมิเดียโปรเจคเตอร์ ระดับ XGA ขนาดไม่น้อยกว่า 4,500 ANSI Lumens
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Categories : Science Equipment , Mathematics Laboratory Supplies , Computer Equipment for School Training Center Equipment , Educational Supplies for Cognitive Development : Primary Education , Educational Supplies for Cognitive Development : Pre-Primary Education , Our Product , OBEC Specification 2021 , Computer Equipment and Teaching Equipment for Industrial Laboratories ,
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