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水力冲造斜工具
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水力冲造斜工具
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定向井工具
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hydraulic jet blow steerable drilling tool
水力冲造斜工具
利用钻头喷嘴不均匀的水力喷射改变井眼方向,进行导向钻井的器械。
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internal part-time of administrative subject
internal path length
internal photoelectric effect
internal photoelectric effect imaging device
internal photoemission
internal plasticization
internal point
internal policing supervisory
internal pollutant loading control
internal population migration
internal pressure
internal pressure resistance test of glass
internal product
internal propaganda
internal public
internal pudendal artery
internal quantum efficiency
internal radiotherapy
internal rate of return method
internal ratio
internal reconstruction
internal recruitment
internal reference reports
internal reflection
internal regression
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更新时间:2025/11/27 10:25:07