“tracing machine”的概念、定义、翻译、参考文献-科学参考

单词	tracing machine
释义	tracing machine 描图机绘图机
随便看	frame-grounding circuit frame handler frame height frame hold frame house frame hysteresis frame identification frame inheritance frame joint frame keystone frame-leakage protection frameless automobile frameless body frameless chassis frameless construction frameless door frameless glass frameless glass door frameless sulky plough frameless sulky plow frameless tanker frameless trailer frameless vehicle frameless window frame level

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。