| |||
black | |||
soot | |||
gas black; jet black; soot black | |||
smoke black | |||
| |||
gas black; gas carbon | |||
| |||
carbon black | |||
| |||
jet black | |||
| |||
smoke black |
烟 黑 : 62 phrases in 15 subjects |
Automobiles | 15 |
Aviation | 3 |
Biology | 8 |
Business | 1 |
Chemistry | 1 |
Drilling | 1 |
Electronics | 1 |
General | 9 |
Household appliances | 1 |
Metallurgy | 1 |
Nursing | 1 |
Oil / petroleum | 2 |
Plastics | 2 |
Technology | 14 |
Textile industry | 2 |