| R2 | |
| gen. | risk of explosion by shock, friction, fire or other sources of ignition |
| generator | |
| earth.sc. mech.eng. | boiler |
| earth.sc. met. | spark-erosion generator |
| el. | electric generator; cogenerator |
| energ.ind. engl. | generator |
| IT | effector |
|
MFC : 3 phrases in 2 subjects |
| Communications | 1 |
| Electronics | 2 |