| |||
black | |||
carbon black | |||
soot | |||
back carbon | |||
deposited carbon; soot carbon; gas carbon | |||
black carbon | |||
| |||
gas black |
碳 黑 : 46 phrases in 9 subjects |
Agriculture | 1 |
Chemistry | 10 |
Desert science | 1 |
Electronics | 3 |
General | 4 |
Metallurgy | 9 |
Oil / petroleum | 3 |
Polygraphy | 1 |
Technology | 14 |