Course Line
| Computer
| course line | |
| avia. | 轨道 |
| nautic. | 航线 |
| nautic. од. | 航向线 |
| navig. од. | 航线 |
| swim. | 泳道标志线 |
| computer | |
| gen. | 计資机 |
| avia. | 计算器; 计算装置 |
| hydroel.st. од. | 计算机 |
| math. | 电子计算机 |
| met. | 计数器; 解算 装置; 计算员 |
| sport. од. | 电脑 |
| tech. | 计算者 |
| |||
| 轨道 | |||
| 飞机航线; ★ 航向线 | |||
| ★ 航线 | |||
| 泳道标志线 | |||
| 航线【航空】; 飞机航线 | |||
|
Course Line : 28 phrases in 10 subjects |
| Air defense | 2 |
| Automobiles | 1 |
| Aviation | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Oil / petroleum | 2 |
| Racing and motorsport | 1 |
| Space | 5 |
| Technology | 13 |
| Transport | 1 |