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单词
drill-string stabilizer
释义
drill-string stabilizer
Encyclopedia
工学
井下工具
释
drill-string stabilizer
钻柱稳定器
使钻柱轴线靠近井眼中心从而控制井眼曲率的工具。又称扶正器。
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Daniel Israel Arnon
Daniel Johnson Sr.
Daniel Jones
Daniel Kahneman
Daniel Ken Inouye Solar Telescope
Daniel Kharms
Daniel Kirkwood
Daniel Kwelagobe
Daniell
daniell
Daniell cell
Daniell integral
Daniel Lisulo
Daniell method
Daniell-Stone integrable function
Daniell-Stone integral
Daniel Nathans
Daniel Orowole Fagunwa
Daniel O’Connell
Daniel Pennac
Danieltsui
Daniel Urban Kiley
Daniel Webster
Daniel Wolf
Daniil Aleksandrovich Granin
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