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ʻO ke anawaena o waho 115-350mm ODEX ʻo nā ʻōhua pahu pahu eccentric overburden no ka wili wai hohonu.
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Eccentric Overburden Drilling Casing System no ka wili luawai
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Rock Drilling Eccentric Overburden Casing System Odex Drill Bit Me ka maikaʻi
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ODEX Eccentric Drilling Tool/eccentric Overburden Drill Bit
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wiliwili Concentric Overburden wili ʻōnaehana Reamer Bit,Overburden Reamer
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Helu ʻēheu Block Drill Casing Overburden Equipment Eccentric Casing Dilling Bits No Dth Reaming Hole Drilling
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Helu ʻēheu Block Drill Casing Overburden Equipment Eccentric Casing Dilling Bits No Dth Reaming Hole Drilling
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ʻO ka hale hana kiʻekiʻe ʻoi aku ka maikaʻi o ka uʻi pōhaku paʻa ʻo Concentric Overburden Casing
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ʻO ke kiʻekiʻe kiʻekiʻe waena kaomi BR1 BR2 BR3 DTH Drill Rig DTH pihi pihi
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Bit Puka Pohaku ʻo Tungsten Carbide DTH Hammer Button Bit
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Mea Paahana DTH Drilling Rig no na Piko Pohaku Pumi Pohaku Waena DTH Hammer Bit
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ʻO DTH Drilling Rig Mea Hana no nā Piko Pōhaku Paʻi Pohaku waena DTH Hammer Bit
