| |||
gravel | |||
binding gravel | |||
ballast; railroad ballast; track ballast | |||
pebbles; shingle | |||
| |||
clinker ballast |
balasto: 94 phrases in 10 subjects |
Coal | 2 |
Construction | 2 |
Earth sciences | 2 |
Electronics | 2 |
Energy industry | 4 |
Lighting other than cinema | 3 |
Mechanic engineering | 4 |
Natural sciences | 3 |
Rail transport | 1 |
Transport | 71 |