| Injektor | |
| agric. | soil injector |
| auto. | fuel injector |
| chem. | injection valve; injection system |
| chem. el. | recycle injector |
| hi.energ. | injector accelerator; source |
| mech.eng. | Venturi feeder |
| mining. | inspirator |
|
Multipellet : 1 phrase in 1 subject |
| Earth sciences | 1 |