短語詞組短語conservation law of energy 能量守恒定律;守恒定律conservation equation of energy 能量守恒方程Conservation theorem of energy 能量守恒定理conservation laws of energy -momentum tensor 能動張量守恒定律new conservation laws of energy 新的能量均衡方程conservation of mechanical energy 機械能守恒定律;機器能守恒;學能守恒Conservation of Energy Law [物]能量守恒定律conservation of kinetic energy 動能守恒 返回 conservation of energy