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  • Directional drilling

Directional drilling

practice of drilling non-vertical bores

en-GB/daɪˈɹɛkʃənəl ˈdɹɪlɪŋ/
en-US/dɪˈɹɛkʃənəl ˈdɹɪlɪŋ/

카테고리:

drilling