brea | |
construct. | coal-tar pitch |
industr. chem. | tar |
| |||
coal-tar pitch | |||
tar | |||
pitch |
bread: 33 phrases in 10 subjects |
Agriculture | 2 |
Chemistry | 12 |
Coal | 2 |
Construction | 3 |
Forestry | 2 |
Industry | 3 |
Materials science | 2 |
Metallurgy | 1 |
Natural sciences | 1 |
Transport | 5 |