HOW TO GENTRY ALIGNMENT . Tunnel survey #usbrl

preview_player
Показать описание
Basic of gentry . how to Alignment gentry as per coordinate and drawing .
Рекомендации по теме
Комментарии
Автор

Hello kya aap bessic se as kase start karate hai tunnel me kaam karana as surveyor,

Rinkuyadav-vnkk
Автор

T 14 ka updated do vai . kitna kam baki hai.

Radhakrishna