Pakai Mata Bor Sumur Air Hidrolik Tahan 5 '' 143mm2021-04-07 09:44:54 |
Ketahanan Aus Eksplorasi Geologi Pdc Mata Bor Batuan Keras2020-11-09 09:32:01 |
78MM PDC Cekung Tiga Pisau Wing Drag Mata Bor Sumur Air2020-11-09 09:29:23 |
Alat Rig Pengeboran Batu Tempa Bit Tombol DTH 178mm2020-11-09 09:27:55 |
Mata Bor Pengeboran Batu Sedang / Batu Keras PDC Karbida2020-11-09 09:24:42 |
Badan Baja 3 Sayap Mata Bor Non Coring Pdc2020-11-09 09:21:47 |
Three Wings / Tricone Pdc Coal Mine Membuka Lubang Mata Bor Sumur Air2020-11-09 09:19:02 |
7 1/2 Inch TCI Roller Tricone Mata Bor Sumur Air2020-11-09 09:08:59 |