Part II Analysis China's current tax policy of energy conservation.
第二部分我国有关能源节约的税收政策分析。
Through contrastive analysis, the LED street lights have remarkable energy conservation effect.
通过对比分析，改造后led路灯照明节能效果明显。
We analysis the characteristic, movement data and effect of the energy conservation system.
分析节能系统的特点、运行数据与效果。
We analysis the characteristic, movement data and effect of the energy conservation system.
分析节能系统的特点、运行数据与效果。
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