normal projection
| method
| normal projection | |
| space од. | 正轴投影 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| ★ 正轴投影 | |||
|
normal projection : 22 phrases in 3 subjects |
| Project management | 1 |
| Surveying | 3 |
| Technology | 18 |