“真空电子器件材料”的概念、定义、翻译、参考文献-科学参考

单词	真空电子器件材料
释义	真空电子器件材料 Encyclopedia 工学真空电子器件材料释 material for vacuum electronic device真空电子器件材料构成真空电子器件的各种材料。
随便看	feed-point resistance feed preparation machine feed preservative feed preservatives feed probiotic feed processing and modulation technology feed rate feed regulations feed safety and hygiene feed science feed standards feedstuff feedstuffs ingredients of aquatic animal feed-through feedthrough feed-through, pin-through-hole feed to gain ratio feed unit feed water heater feed-water pump feed-water pump start-up and shut-down control feed-water pump turbine control system feed water treatment system feedway feed yeast

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。