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drilling string erosion
释义
drilling string erosion
Encyclopedia
工学
钻井复杂事故种类
释
drilling string erosion
钻具磨蚀
钻井流体和所携带的固体颗粒物高速运动,造成与之接触的管柱等材料表面产生机械磨损的现象。
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Pingdiao Opera Heritage Centre of Ninghai County
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Pingdingshan Stone City
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pinger
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ping fen yin yang (the splition of ping tone into yin-ping and yang-ping)
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Pinghua Dialects
Pinghua storytelling in Fuzhou dialect
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更新时间:2025/12/4 20:15:27