phase sequence
| relay
| phase sequence | |
| commun. el. | vaihejärjestys |
| relay | |
| el. | sähkörele |
| insur. IT el. | rele |
| relaying | |
| fish.farm. | uudelleen istuttaminen |
| IT | välitys; releointi |
| mater.sc. | veden sarjakytkentäsiirto |
| |||
| vaihejärjestys | |||
|
phase sequence : 12 phrases in 3 subjects |
| Astronautics | 1 |
| Earth sciences | 2 |
| Mechanic engineering | 9 |