ஓ எல் ஆர் என்றால் என்ன அதன் பயன்பாடு மற்றும் விளக்கம்/what is olr electrical switch gear
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- Опубликовано: 7 сен 2024
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Nice video sir
Good work sir,please explain how to work really and how to take out put from relay
Pls check my new video...
sir very useful video nanri
good Video
Sir, I have a request can you add a video for dali system
Super sir
Information OK but voice not clear...
Voice no clear