energyn.精力;活力;能源
Energy-saving and Waste-reducing节能减排
energy-saving warm asphalt mixture节能型温拌沥青混合料
energy- saving gasoline engine oil节能型汽油机油
energy-saving ofair-conditioning空调节能
Energy olss of electron spectrometer电子能量损失谱仪
energy saving and emisions reduetion节能减排
energy storage central air condition蓄能中央空调
energy-absorbing steering assembly能量吸收型转向装置