Compare Single unit & Double unit L/ W face

[@sahiljha0027]

#धन्यवाद गुरू जी 🙏

[@gunvantbele-miningclasses]

ok

[@ScammerFf1690]

Thankyou sir 🙏

[@kaustubhbhardwaj2514]

Great, thankyou sir ❤

[@gunvantbele-miningclasses]

ok

[@loveimaginezone5206]

Hn aap bahut pyaar se btaye

[@Moksud2024]

Thank you sir ❤❤❤

[@gunvantbele-miningclasses]

ok

[@nishantkumar5382]

Lag rha tha sir mines visit kr rhe hai bhut aucha samgha gye sir dhanyawad sir ❤❤❤❤

[@gunvantbele-miningclasses]

ok

[@odia114]

Sir gate belt ka kya kam hota hai

[@bittusaini499]

Voice nhi aa raha hai ish video me

[@Saikiran-lp1sb]

Sir it is possible to work double unit longwall face with retreting

[@vijayshah3744]

Hlw sir double unit face me main gate return airway hota hai na Tailgate me intake airway hota hai Do intake hota hai Aisa maine khi padha tha

[@gunvantbele-miningclasses]

mining students? think before writing?

[@a_m_r_i_t25]

Sir pdf??

[@cmr2017]

Sir ❤ chasnallah aur chinakuri disasterrr k baare me ek video banaiye na

[@gunvantbele-miningclasses]

ok

[@brijkishorkumar1273]

❤

[@gunvantbele-miningclasses]

ok