all-relay interlocking
| box
| all relay interlocking | |
| railw. sec.sys. | apparato centrale a relè |
| box | |
| commun. mech.eng. | cassetta |
| food.ind. | cassone; cassone tipo saladin |
| hobby | cavalletto |
| IT | casella |
| mater.sc. | scrigno |
| mech.eng. | boccola; bronzina; cuscinetto |
| |||
| apparato centrale a relè | |||
|
all-relay interlocking : 4 phrases in 2 subjects |
| Communications | 1 |
| Transport | 3 |