| Block | |
| comp., MS | fragmento |
| energ.ind. | bloque de una central termoeléctrica; grupo de una central térmica |
| industr. construct. | troza |
| IT el. | símbolo funcional |
| math. | bloque; Manzana |
|
unvollstaendiger : 8 phrases in 5 subjects |
| Agriculture | 1 |
| Coal | 2 |
| Finances | 1 |
| Medical | 3 |
| Metallurgy | 1 |