它是专为蓝色发光稀土屏使用的。
It is designed for use with blue emitting rare earth screens.
集于设计、生产、销售及服务为一体的LED显示屏和LED发光产品应用的专业公司。
It is specialized in design, production, distribution and service of LED Display and LED light.
集于设计、生产、销售及服务为一体的LED显示屏和LED发光产品应用的专业公司。
It is specialized in design, production, distribution and service of LED Display and LED light.
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