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[@RahulKumar-zk5mk]

Good video sir

[@BlackDiamondmining]

Thanks

[@AshokKumar-oc9xg]

Nice video sir from AK

[@BlackDiamondmining]

Thanks AK

[@riteshsharma6956]

Aapka video Bohot achha hai sir or aap aage bhi videos ko banate rahe please isi traha ka.

[@BlackDiamondmining]

Haan sure

[@sandeepmurmu893]

Regulation ke bare me bhi bataye sie

[@BlackDiamondmining]

Ok

[@dlbajuba1725]

Sir GT ka class dijiye na ap sir

[@BlackDiamondmining]

Denge online me problem ho raha hai to offline soch rahe hai

[@b.amitesh5591]

Mining ki hierarchy ke upr vdo

[@giridharkumar7307]

Sir class dijiye na aap

[@BlackDiamondmining]

Online me problem ho raha hai offline ka soch rahe hai

[@dishantdevank]

Mmv ka installation point 10m se kam nhi hoga...

[@shubhambajpai3145]

Incline or shaft and mmv ka distance 10mtr se kam ni hoga

[@Sanjeetkumar98-]

Sir iski MMV ki duri 10 mtr se kam nhi hogi, dur hi rahegi, apne galat bola h