| |||
| 长方系物; 矩形系 | |||
| 直角系; 长方系; 百货店柜台直排布置法 | |||
|
rectangular system : 28 phrases in 9 subjects |
| Automobiles | 1 |
| Bridge construction | 2 |
| Ecology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Space | 1 |
| Surveying | 2 |
| Technology | 16 |
| |||
| 长方系物; 矩形系 | |||
| 直角系; 长方系; 百货店柜台直排布置法 | |||
|
rectangular system : 28 phrases in 9 subjects |
| Automobiles | 1 |
| Bridge construction | 2 |
| Ecology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Space | 1 |
| Surveying | 2 |
| Technology | 16 |