| English | French | |
|---|---|---|
| General | ||
| General | focussing | concentration [f] |
| General | focussing | focalisation [f] |
| English | French | |
|---|---|---|
| Electricity | ||
| Electricity | skip distance focussing | focalisation à la distance de saut |
| Electricity | antipodal focussing | focalisation antipodale |
| Electricity | ionospheric focussing | focalisation ionosphérique |
| Electricity | focussing factor | facteur de focalisation |
