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objects > equipment > acoustic equipment > sound generators > pinger

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pinger

Pingers are a type of acoustic alarm. They tend to be relatively small, cylindrical units roughly the size of a soda can. They produce sound at different frequencies, although generally in the 3–70 kHz range, and lower than 180 dB (re 1 pPa @ 1 m).
来源: https://www.bmis-bycatch.org/mitigation-techniques/pingers-acoustic-alarms
创建的: 1/14/22
(en)
Ses yayan aygıt. Ağlara bağlanarak yunus balığı vb'ni ürküterek ağdan uzaklaştırmada kullanılan ses yayıcı cihaz.
来源: http://old.ims.metu.edu.tr/DenizSozluk/index_en.html
创建的: 4/18/22
(tr)

sound generators (en)

electroacoustic devices (en)

创建的: 2024-04-15T15:39:42Z

جهاز يبعث نبضات صوتية

阿拉伯语
创建的: 2024-09-30T11:30:42Z

гидроакустический маяк

俄语
创建的: 2024-09-30T11:30:42Z

маяк-пингер
创建的: 2024-12-17T11:56:06

répulsif acoustique

法语
创建的: 2024-12-17T11:56:13

pinger
创建的: 2024-05-25T15:48:58

pinger

斯瓦希里语
创建的: 2022-04-18T14:44:51

pinger

土耳其语
创建的: 2022-02-11T08:31:40

akustik pinger
创建的: 2024-07-03T11:24:42Z

Dispositivo acústico de disuasión

西班牙语
创建的: 2023-09-27T15:42:42Z

声脉冲发射器

中文

URI

http://aims.fao.org/aos/agrovoc/c_549151a5

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