“rock drilling features”的概念、定义、翻译、参考文献-科学参考

单词	rock drilling features
释义	rock drilling features Encyclopedia 理学岩石钻进特性释 rock drilling features岩石钻进特性钻探岩石中表现出来的影响钻进效率、钻孔质量和取样效果等技术经济指标的基本特性。
随便看	proper motion member proper motion membership proper motion star proper name proper name of a function proper natural number proper nilpotent element proper node proper non-inferior solution proper nonvoid subset proper number proper open covering proper order dictionary proper orthochronous Lorentz group proper orthogonal group proper orthogonal mapping proper orthogonal matrix proper orthogonal transformation proper pair proper pairing proper part proper plane proper point proper point of inflection proper polarization

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