 |
ballast
| lumen
| factor
- only individual words found| ballast | |
| transp. | ballast; railroad ballast; track ballast |
| lumen | |
| astr. | lm |
| light. | lumen |
| factor | |
| fin. | factor |
| |||
| ballast; railroad ballast; track ballast | |||
| ballast: 7 phrases in 3 subjects |
| Industry | 1 |
| Rail transport | 1 |
| Transport | 5 |