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Mata Bor Triconpdccoring Diamond Dsb 1.32 MB | 1:36 Download |
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Mata Bor Sumur Berbatu Paling Mantul 5.99 MB | 7:16 Download |
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Mata Bor Coring 5 Inchi Dgn Tricon Belah 10.46 MB | 12:42 Download |
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Proses Pengeluaran Batu Dari Mata Coring 1.22 MB | 1:29 Download |
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Rockthrough Well Drill Bit 9.09 MB | 11:02 Download |
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Mata Bor Penghancur Batu Mata Bor Sumur Dalam 1.61 MB | 1:57 Download |
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Mata Bor Coring Berhasil Tembus Batu 464.06 KB | 0:33 Download |
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Mata Bor Sumur Coring 4.97 MB | 6:02 Download |
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Coring Sumur Bor Gorontalo 857.81 KB | 1:01 Download |
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Tes Mata Bor Tembus Batu 351.56 KB | 0:25 Download |
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Pembuatan Mata Bor Coring 871.88 KB | 1:02 Download |
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Proses Pembuatan Mata Bormata Bor Segmen 843.75 KB | 1:00 Download |
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You Wont Believe This Ever Happened hard Rock Drill 435.94 KB | 0:31 Download |
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Sumur Bor Bogorsukabumitembus Batu 393.75 KB | 0:28 Download |
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Mata Bor Coring Menembus Gunung Batu 435.94 KB | 0:31 Download |
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Sumur Bor Coring 3 Inch 50 Meteran 13.10 MB | 15:54 Download |