| 力学 | lì xué | mechanics / to study hard | ![]() |
| 主轴 | zhǔ zhóu | axis / principal axis (in mechanics, optics, botany etc) / main axle (of engine) | ![]() |
| 流体力学 | liú tǐ lì xué | fluid mechanics / hydrodynamics | ![]() |
| 量子力学 | liàng zǐ lì xué | quantum mechanics | ![]() |
| 土力学 | tǔ lì xué | soil mechanics | ![]() |
| 连续介质力学 | lián xù jiè zhì lì xué | mechanics of a continuous medium / fluid mechanics | ![]() |
| 牛顿力学 | Niú dùn lì xué | Newtonian mechanics | ![]() |
| 天体力学 | tiān tǐ lì xué | celestial mechanics | ![]() |
| 波动力学 | bō dòng lì xué | wave mechanics (physics) | ![]() |
| 波粒二象性 | bō lì èr xiàng xìng | wave-particle duality in quantum mechanics | ![]() |
| 土壤力学 | tǔ rǎng lì xué | soil mechanics | ![]() |
