杠杆原理的应用节省了不少的人力。
The application of the principle of levers helped save some of the human effort.
我们可以用铁橇来应用杠杆原理。
这里边还运用了物理学中的杠杆原理。
婚姻是最伟大的杠杆原理。
利用杠杆原理，省力而获得较大的动力。
Bigger power with force saving is obtained by using the level principle.
本发明是根据杠杆原理即力矩平衡原理，研制而成。
The present invention is developed based on lever principle or force moment equilibrium principle.
企业的财务杠杆原理对企业的资本结构优化起着重要的作用。
The financial leverage of the capital structure of enterprises played an important role in optimization.
企业的财务杠杆原理对企业的资本结构优化起着重要的作用。
The financial leverage of the capital structure of enterprises played an important role in optimization.
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