Concept information
优选词,正式主题词

创建的: 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)
其它语言
-
جهاز يبعث نبضات صوتية创建的: 2024-04-15T15:39:42Z
阿拉伯语
-
гидроакустический маяк创建的: 2024-09-30T11:30:42Z
俄语
-
маяк-пингер创建的: 2024-09-30T11:30:42Z
-
répulsif acoustique创建的: 2024-12-17T11:56:06
法语
-
pinger创建的: 2024-12-17T11:56:13
-
pinger创建的: 2024-05-25T15:48:58
斯瓦希里语
-
pinger创建的: 2022-04-18T14:44:51
土耳其语
-
akustik pinger创建的: 2022-02-11T08:31:40
-
Dispositivo acústico de disuasión创建的: 2024-07-03T11:24:42Z
西班牙语
-
pinger创建的: 1981-01-29T00:00:00Z
skos:notation: 13397
英语
-
acoustic pingers创建的: 2019-09-04T12:02:37
-
pingers创建的: 2019-09-04T12:02:37