械能 meaning in English
mechanical valve lifter
Examples
- When the friction force acts alone, the total mechanical energy is not conserved .
当只有摩擦力作用时，总机械能就不守恒。 - Under these conditions, the total mechanical energy remains constant, or is conserved .
在这种条件下，总机械能保持不变或机械能保存。 - The sum of the kinetic and potential energy of the body is called its total mechanical energy .
物体的动能和势能之和称为物体的总机械能。