Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Thank you sir for giving information.
Nice sir
The way they removed those cores from the core box its a heart attack to geologist logging.
Piling hai ya Open Foundation hai
Open foundation hai abhi soil investigation chal raha hai
Kaun sa boring he
Rotary drilling
Thank you sir for giving information.
Nice sir
The way they removed those cores from the core box its a heart attack to geologist logging.
Piling hai ya Open Foundation hai
Open foundation hai abhi soil investigation chal raha hai
Kaun sa boring he
Rotary drilling