One special feature at the LED energy (power direct, indirect energy consumption), the second is almost no ionizing radiation, three improved space utilization.
LED的特色之处一是节能（直接功耗，间接耗能），二是基本无电离辐射，三提高空间利用率。
One special feature at the LED energy (power direct, indirect energy consumption), the second is almost no ionizing radiation, three improved space utilization.
LED的特色之处一是节能（直接功耗，间接耗能），二是基本无电离辐射，三提高空间利用率。
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