“钢齿牙轮钻头”的概念、定义、翻译、参考文献-科学参考

单词	钢齿牙轮钻头
释义	钢齿牙轮钻头 steel tooth bit
随便看	twelve-cylinder twelve-direction mixing unit twelve edge twelve (-membered) ring twelve-mile limit twelvemo twelve month yam twelve note music twelve-ordinate scheme twelve point socket wrench twelve point sphere twelve principles of efficiency twelve-punch twelve punch twelve-row precision drill twelve-spotted asparagus beetle twelve-wired bird of paradise twenty-eight lunar mansions twenty-foot equivalent unit twenty-four fortnightly periods twenty-fourmo twenty-four solar terms twenty-high roll mill twice twice continuously differentiable

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。