energy conservation
短语词组
- lighting energy -conservation 照明节能
- equation energy -conservation 能量守恒方程式
- energy -conservation construction 节能建筑
- Energy Resources Conservation 能源资源节约
- Energy Resources Conservation Board 节能局;加拿大能源保护局
- energy metabolic conservation 能量代谢守恒
- energy momentum conservation 能量动量守恒 返回 energy conservation