| |||
audio bug | |||
monitoring device | |||
observation device | |||
listening device (Право международной торговли On-Line) |
устройство для подслушивания: 26 phrases in 6 subjects |
Information security and data protection | 11 |
Law | 2 |
Mass media | 1 |
Security systems | 9 |
Slang | 2 |
Transport | 1 |