High-purity imported aluminum reflector is used to effectively improve the reflectivity and ensure the output of luminous flux.
采用高纯度进口铝反射罩，有效提高了反射率，并确保了光通量的输出。
High-purity imported aluminum reflector is used to effectively improve the reflectivity and ensure the output of luminous flux.
采用高纯度进口铝反射罩，有效提高了反射率，并确保了光通量的输出。
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