“positive thread”的概念、定义、翻译、参考文献-科学参考

单词	positive thread
释义	positive thread 切制螺纹阳螺纹
随便看	Maag gear grinder Maag gear shaper Maag grinding Maander maar maarad Maarad cotton Maas Maas (bore-hole) compass Maas survey Maastrichtian Maastricht Treaty mabel macadam macadam aggregate type macadam base MacAdam chromaticness discrimination threshold macadam foundation macadamia nut Macadamia ternifolia macadamization macadamized road macadamized runway macadamizing macadam road

科学参考收录了1248194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。