radioactive trace
| element
| radioactive trace | |
| tech. | radioaktiver Indikator; radioaktiver Tracer |
| element | |
| gen. | Element; Grundeinheit; Einsatz; Komponente; Moment |
| |||
| radioaktiver Indikator; radioaktiver Tracer | |||
|
radioactive trace : 1 phrase in 1 subject |
| Physics | 1 |