lever principle method
常见例句
- A new arm lever method for measurement of gun tube linearity was set up with description of its measuring principle.
介绍了火炮身管直线度测量的一种新方法。 - Method: On the basis of the difference of exposure index, lever principle that normally applies to mathematics and physics is employed.
方法：在传统的曝光指数方程的基础上，运用了数学推理和物理中的杠杆平衡理论。 返回 lever principle method