pengeboran 110 meter....#pengeboransumur #sumurbor
6:17
pengeboran sumur pabrik tengki.....
8:40
membuat sumur bor dengan mesin bor rakitan sendiri
6:03
sumur 1 meter,,sedot ngk abis abis,, ...#pengeboransumur #petani
22:09
Amazing! CAT D6R XL Technology and Toughness in Land Clearing Projects
16:40
Harvest Millions Tons Of Bamboo To Process Into Chopsticks, Paper, Houses– Bamboo Process In Factory
7:27
Proses pengeboran sumur bor
11:54
uji kelayakan mesin sumur bor rakitan sebelum digunakan pengeboran di batang jateng
35:30