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nozzle puncture
释义
nozzle puncture
Encyclopedia
工学
钻井装备
释
nozzle puncture
水眼刺坏
可换式喷嘴与钻头体之间的密封失效,导致钻井流体冲蚀损坏安装喷嘴结构的现象。
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secondary education
secondary electrical power supply
secondary electron
secondary electron emission
secondary electron emission microscopy
secondary electron emission microscopy, SEEM
secondary element
secondary emission
secondary energy
secondary enlargement
secondary enriched zone in tailings pond
secondary entry
Secondary environment
secondary environment
secondary extinction
secondary fan
secondary fermentation
secondary field
secondary fissure
secondary flow
secondary fluctuation
secondary flux of atomspheric γ-rays
secondary flux of cosmic rays
secondary focal point
secondary focus
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更新时间:2026/1/25 17:10:37