概念信息
优选术语
创建: 2023-09-27T15:42:42Z
定义
- 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). (en)
- Ses yayan aygıt. Ağlara bağlanarak yunus balığı vb'ni ürküterek ağdan uzaklaştırmada kullanılan ses yayıcı cihaz. (tr)
上位概念
- 声发生器 (zh)
其他语言
-
جهاز يبعث نبضات صوتية
创建: 2024-04-15T15:39:42Z
阿拉伯语
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pinger
创建: 2022-04-18T14:44:51
skos:notation: 13397
斯瓦希里语
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pinger
创建: 2022-04-18T14:44:51
skos:notation: 13397
土耳其语
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akustik pinger
创建: 2022-02-11T08:31:40
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pinger
创建: 2022-04-18T14:44:51
skos:notation: 13397
英语
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acoustic pingers
创建: 2019-09-04T12:02:37
-
pingers
创建: 2019-09-04T12:02:37
URI
http://aims.fao.org/aos/agrovoc/c_549151a5
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