セレン整流 器 でした
serenseiryūkideshita
1. It was a selenium rectifier.
Noun
1. It was a selenium rectifier.
1. pupil; disciple
1. bowl; vessel
2. ability; capacity
1. wash basin; wash bowl (incl. portable bowl in a public bath)
1. telephone (device)
1. respiratory organs
1. hearing aid
1. circulatory organ
1. electric fan
1. vending machine