“耐火等级”的概念、定义、翻译、参考文献-科学参考

单词	耐火等级
释义	耐火等级 Encyclopedia 工学建筑防火释 fire resistance level耐火等级衡量建筑物抵抗火灾能力大小的指标。
随便看	alternating current, AC alternating-current and direct-current electromagnet yokes test instrument alternating current arc source alternating current bridge alternating-current bridge alternating current bridge, AC bridge alternating [current] circuit alternating current circuit alternating [current] circuit, AC circuit alternating current circuit, AC circuit alternating current generator alternating current generator, AC generator alternating current impedance method alternating current Josephson effect alternating current Josephson frequency alternating current loss alternating current loss, AC loss alternating current machine alternating current motor alternating current oscillopolarography alternating current polarography alternating current rectifier motor alternating current Stark effect alternating current Stark effect, AC Stark effect alternating current voltammetry

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。