lever principle
常见例句
- Which of the following involves a lever principle?
以下哪項是與杠杆原理有直接關系的？ - Lever principle is a basic principle that all kinds of weighing apparatus in ancient time must abide by.
杠杆原理是古代各類衡器工作時必須遵循的基本原理，在傳統計量發展過程中具有重要作用。 - Lever principle is a basic principle that all kinds of weighing apparatus in ancient time must abide by. It had played an important role in the developing process of traditional metrology.
杠杆原理是古代各類衡器工作時必須遵循的基本原理，在傳統計量發展過程中具有重要作用。 返回 lever principle