virtual displacement
| theorem
| virtual displacement | |
| avia. | 假位移 |
| el. | 虚拟的位移 |
| hydroel.st. од. | 虚位移 |
| theorem | |
| gen. | 原理; 公理 |
| commer. | 命题; 法规 |
| dril. | 理论; 命题法则 |
| econ. | 定律 |
| hydroel.st. | 原理; 法则; 原则 |
| |||
| 假位移 | |||
| 虚拟的位移 | |||
| ★ 虚位移 | |||
| 虚拟排水量; 虚变位 | |||
|
virtual displacement : 15 phrases in 6 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Hydroelectric power stations | 3 |
| Rail transport | 1 |
| Technology | 8 |