“Heil tube”的概念、定义、翻译、参考文献-科学参考

单词	Heil tube
释义	Heil tube Electronics and Electrical Engineering An early type of klystron.
随便看	constitution constitutional isomerism Constitution of the USA constitutive equations constitutive((in genetics)) constitutive/regulative constrained optimization constrained optimum constraint constraint-based solid modelling constraint length constraint logic programming constraint network constraint satisfaction construct constructible constructible falsity constructible hierarchy constructible number constructible universe construction cost construction((social)) construction with ruler and compass constructive constructive boundary

科学参考收录了60776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。