“石油螺纹参量计量基准”的概念、定义、翻译、参考文献-科学参考

单词	石油螺纹参量计量基准
释义	石油螺纹参量计量基准 Encyclopedia 工学螺纹计量技术释 primary standard for OCTG threads石油螺纹参量计量基准用以复现和保存石油螺纹的量值。在中国是作为石油螺纹参量定值依据的测量装置。
随便看	semisubgroup semi-submersible drilling platform Semi-submersible drilling Platform 981 semisubmersible drillingplatform up semi-submersible platform semi-submersible ship semisulcospira spp semi-superjunction semi-supervised clustering semi-supervised learning semisupplement semi-surface semi suspended agricultural machinery semi-symmetric semisymmetric semisymmetrical semi-symmetric connection semi-symmetric graph semisymmetric graph semi-symmetric quasigroup semi-symmetry semi-symplectic semi-symplectic space semi-symplectic transformation semi-synthesis

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。