[English] Types of pipes - Classification of pipes

[@snakebaboo4116]

Thank you so much sir

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[@aakilshaikh8525]

Excellent thank you sir

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[@raufbasra2116]

Sir please material test certificate py aik video banyea. Thanks

[@kamrulhodaansari3034]

sir, RT me sensitivity aur density kya hota hai.. please clear this doubt..

[@anilkumark3253]

Please do a video on types of valves In English

[@Music_vibes02]

Help
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