太阳能节能灯
Solar energy saving lamps
X射线荧光光光谱
X-ray fluorescence spectrometry
激光荧光光谱
laser ■uorescence spectrum
皮秒激光荧光光谱
picosecond laser spectroscopy
荧光灯光谱
fluorescent Lamp spectrum
电子节能灯
energy-saved light
Energy-saved Lights
electronic energy-saving lamp
非线性节能光源
non-linear energy-saving lamps
高效节能灯
high efficiency pwer saving light
high-efficient energy-saving lamp
构建路灯节能系统
Construction of Energy Saving Street Lamp System
节节能减排
Energy-saving Emission Reduction