Rig Pengeboran Geologi Rotary 150m Kedalaman2020-11-06 10:27:21 |
Rig Pengeboran Geologi Pengumpanan Hidraulik2020-11-06 10:25:49 |
Rig Pengeboran Inti Pengeboran Panas Bumi2020-11-06 10:24:07 |
Crawler Type 200m Drilling Depth Geological Drilling Rig2020-11-06 10:22:26 |
XY -1A Peralatan Pengeboran Inti Eksplorasi Pertambangan2020-11-04 11:33:27 |