被动式太阳能利用
application of passive solar energy
太阳能利用
Use of solar energy
Solar energy use
solar energy utilization
Solar utilization
solar energy utility
Utilization of Solar Energy
solar energy
太阳能利用技术
solar energy utilization technology
solar energy utilization
technique of solar energy’s application
太阳能利用前景广阔
Broad Prospect of Solar Energy Use
太阳能利用系数
utilization factor of solar energy
太阳能利用与建筑一体化
integration of solar energy with building
太阳能利用政策
policy of solar energy applied
风能太阳能
wind-force and solar-energy
家用太阳能热水器
domestic solar water heater
可用太阳能资源
available energy resources
民用用太阳电池
Solar Cells for Consumer Use
天能-绿能-太阳能
TIANNENG-green energy-solar energy
学校用太阳能供电系统
Solar electric power system for school use
产能利用率
utilization rate of productive capacity