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钻井用化学品
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钻井用化学品
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钻井用化学品
释
drilling chemical
钻井用化学品
在油气钻井和固井过程中,为加快钻井速度、提高效率、保证钻井安全和提高固井过程中水泥环质量、降失水和防气窜等所使用的化学品。
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Stone Inscriptions of Jurchen Hierogryphic
Stone Inscriptions Recording Alliances from Wenxian
stone inscription with ancient scripts, small seal scripts and clerical scripts
stone in the urine
Stone Kneeling Person with Tiger's Head from Mausoleums of Xibeigang
stone land certificate
Stone lattice
Stoneley wave
stoneley wave
stone-like coal
stone lithography
stone loaches
stone locker
stone machining machine
Stone Man Mountain Scenic and Historic Area
Stone Map of the Han People and Minorities of the Song Dynasty
stone map of water systems of Song Dynasty
stone marten
stone masonry
stone matrix asphalt
Stone Memorial Archway at Zhangzhou
stone memorial Hall at Guos' Cemetery on Xiaotang Mountain
Stone Money
stone moroco
stone needle therapy
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2024/11/6 8:11:54