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单词
钻进工艺
释义
钻进工艺
Encyclopedia
工学
钻进工艺
释
drilling technology
钻进工艺
在钻井施工过程中涉及到与钻井速度和井身质量等有关的各种技术方法的总称。
理学
钻进工艺
释
drilling process
钻进工艺
用选定的钻探设备、机具、钻头、冲洗介质和取样工具等向目标靶区钻进并形成钻孔的方法。
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rank of a bilinear function
rank of a building
rank of a complex
rank of a congruence
rank of a derivation
rank of a determinant
rank of a figure
rank of a form
rank of a free group
rank of a free module
rank of a geometric object
rank of a graph
rank of a group
rank of a lattice
rank of a Lie algebra
rank of a linear mapping
rank of a linear transformation
rank of a matrix
rank of a module
rank of an algebra
rank of an algebraic group
rank of an analytic mapping
rank of an eigenvalue
rank of an element
rank of an elliptic curve
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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