two-pole
| reverse-current relay
| two pole | |
| earth.sc. el. | δύο πόλων |
| reverse current relay | |
| earth.sc. el. | ηλεκτρονόμος διακόπτη; ηλεκτρονόμος ανάστροφου ρεύματος |
| |||
| διπολικό | |||
| |||
| δύο πόλων | |||
|
two-pole : 3 phrases in 2 subjects |
| Earth sciences | 2 |
| Mechanic engineering | 1 |