The LPDs of office buildings in this standard have reached the international advanced lever.

标准中规定的办公建筑照明功率密度设计指标其效率等级已达到国际先进水平。

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The LPDs of office buildings in this standard have reached the international advanced lever.

标准中规定的办公建筑照明功率密度设计指标其效率等级已达到国际先进水平。

youdao