| |||
built-up | |||
piece | |||
| |||
mosaic |
拼成: 35 phrases in 11 subjects |
Animal husbandry | 1 |
Architecture | 2 |
Automobiles | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 9 |
Multimedia | 1 |
Polygraphy | 2 |
Technology | 9 |
Telecommunications | 1 |
Textile industry | 7 |