中継 ちゅうけい交換 こうかん機 き

chūkeikōkanki

1. Not a relay exchange.; Not a repeater.

1. Was a relay exchange.; Was a switching exchange.

1. In a relay exchange; Relay exchange

1. Relay exchange; Intermediate exchange

1. It is not a relay exchange.; It's not a repeater.

1. It's not a repeater switch.; It isn't a repeater switch.

1. It was a relay exchange.; It was a switching exchange.

1. Middle relay station.; Central exchange.

1. It is not a relay exchange.; It is not a switching exchange.

1. Wasn't a relay exchange.; Wasn't a repeater.

1. Probably a relay exchange.; Probably a switching exchange.

1. It was not a relay exchange.; It wasn't a repeater.

1. Wasn't a relay exchange.; Wasn't a switching system.

1. Probably a relay exchange.; Probably a switching exchange.

1. Was not a relay exchange.; Was not a repeater station.

1. If it were a relay exchange.; If it was a relay exchange.

1. If it were a relay exchange.; If it is a relay exchange.

1. If/when a relay exchange; If it's a relay exchange