Calculation of no. of pillars in a panel & %extraction during development - 2nd year diploma

[@anil_sahoo6688]

बहुत सुंदर information Sir 🙏

[@kartikkumar499]

Ati sundar

[@RohanvlogsDCH]

Very very useful information

[@gunvantbele-miningclasses]

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[@ROBINSINGHCHANDE]

Thank you Shahab ❤❤❤❤🙏🙏🙏

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[@Kundan3000]

Sir

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[@anilkumarprajapati7697]

Thankyou sir...🙏🙏🙇

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[@ajayshah2553]

tnq so much sir

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[@gangadharrajak7335]

❤❤❤❤❤❤❤❤❤❤❤

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[@Kundan3000]

Bccl ka playlist kb se sooroo ho r h?

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[@RohanvlogsDCH]

Very very useful information

[@gunvantbele-miningclasses]

ok

[@RohanvlogsDCH]

Very very useful information

[@gunvantbele-miningclasses]

ok

[@RohanvlogsDCH]

Very very useful information

[@gunvantbele-miningclasses]

ok