節(jié)能economization ;energy saving例句energy conservation in building建筑節(jié)能energy saving technique for pumping station泵站節(jié)能技術(shù)Energy-saving, Environmental Protection Industry. 節(jié)能、環(huán)保產(chǎn)業(yè)。Cleaner energies, environment-friendly building materials, and energy saving technologies such as rainwater collection, gray water utilization, natural ventilation and natural lighting will be extensively used to protect natural environment and save resources.廣泛使用清潔能源和環(huán)保材料，廣泛采用雨水收集、中水利用、自然通風(fēng)、自然采光等節(jié)能技術(shù)，保護(hù)環(huán)境，節(jié)約資源。More attention will be paid to energy conservation regarding heat supply system reform and promotion of building energy conservation.積極開展節(jié)能工作，推進(jìn)供熱體制改革，加強(qiáng)建筑節(jié)能；減排reduce the emission