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Ha Noi, Vietnam
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Presentations
(3)油
2000 Drilling Rig Operations & A to Z Rotary Drilling Rig Components.ppt
2000 Drilling Rig Operations & A to Z Rotary Drilling Rig Components.ppt
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Directinal Drilling Technology Instroduction.ppt
Directinal Drilling Technology Instroduction.ppt
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Gas in Vietnam for reference and information.ppt
Gas in Vietnam for reference and information.ppt
Dang Tuan
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