 |
coal tar
| pitch
| coal tar | |
| chem. | alquitrán de hulla |
| textile | alquitrán mineral |
| pitching | |
| agric. | inseminación |
| construct. | colocación de pilotes; chapado de piedra; encachado |
| transp. | movimiento de cabeceo; galope |
| transp. construct. | empedrado del talud |
| |||
| alquitrán de hulla | |||
| alquitrán mineral | |||
| |||
| alquitrán de carbón | |||
| coal tar: 28 phrases in 8 subjects |
| Chemistry | 15 |
| Coal | 2 |
| Construction | 3 |
| Environment | 1 |
| General | 1 |
| Industry | 4 |
| Mining | 1 |
| Technology | 1 |