字典 波兰语 - 英语
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telewizja przemysłowa 用英语:
1. 
CCTV
The thief was caught on CCTV.
The shop uses CCTV to prevent people from stealing.
英语 单词“telewizja przemysłowa“（CCTV）出现在集合中：
4. Unit 1 Nouns Perspective 3 Level B2unit 1 II tabela
2. 
closed circuit television
3. 
closed circuit TV
All banks have now installed closed circuit TV systems for security purposes.
CCTV cameras 
Commercial TV cctv 