carbon | |
gen. | Durchschlag; Kohle; Kohlenstoff |
agric. | active Kohle |
environ. | Kohlenstoff |
mech.eng. el. | Stromabnehmer; Bürste; Kohlenbürste |
nitrogen | |
gen. | Stickstoff |
carbon-nitrogen: 10 phrases in 4 subjects |
Analytical chemistry | 1 |
Astronomy | 3 |
Natural resourses and wildlife conservation | 5 |
Physics | 1 |