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tikker | |||
buzzer | |||
buzzerphone; ticker | |||
hummer | |||
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sound buzzer; ticker | |||
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buzzer |
蜂音 器 : 16 phrases in 10 subjects |
Agriculture | 1 |
Air defense | 1 |
Electronics | 1 |
General | 2 |
Metallurgy | 1 |
Nautical | 1 |
Oil / petroleum | 2 |
Shipbuilding | 1 |
Space | 1 |
Technology | 5 |