防偏钻眼,prevention of deviation drilling,音标,读音,翻译,英文...
2) hole deviation 钻眼偏斜3) eccentric underreaming bit 管下扩眼偏钻头4) scattering [英]['skætəriŋ] [美]['skætərɪŋ] 钻眼偏斜;散射5) Eccentric BHA 偏轴防斜钻具 1. The Research and Application of Eccentric BHA; 偏轴防斜钻具的研究及试验...