WHAT IS METROLOGY, THE PRINCIPAL OF METROLOGY। METROLOGY क्या होता,कहा परीयोग होता है,पुरी जनकरी ले!

[@mechopediainsights7589]

Goosebumps, Awesome, Sir please make a video of 7 QC tool, QC Documentation, Complete QC and Design Knowledge. Please, I deeply request you to please make a total session of QC and Design field in Mechanical

[@toolengineering5070]

Ok

[@Vivekkumar-ym8nn]

Sir background music 🎶 off kijiye tab or acha se ham jeso ko samjh main aayega .

[@toolengineering5070]

Ok i will improve