“measurement standards for general purpose metric screw threads”的概念、定义、翻译、参考文献-科学参考

单词	measurement standards for general purpose metric screw threads
释义	measurement standards for general purpose metric screw threads Encyclopedia 工学螺纹计量技术释 measurement standards for general purpose metric screw threads普通螺纹计量标准装置为普通螺纹量规参量提供参考值的计量标准装置。
随便看	heliophyte helioplant Helios helioscope helioscope，helios helioscopicocular helioseismology heliosheath heliosphere heliospheric energetic particles Helios Probe Helios satellite heliosta field heliostat heliotail heliotaxis heliotherapy heliotrope heliotropism heliotype helipot Heli Shan helitack helitron helium

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。