“防火卷帘”的概念、定义、翻译、参考文献-科学参考

单词	防火卷帘
释义	防火卷帘 Encyclopedia 工学防火分区释 fire shutter防火卷帘由卷轴、导轨、座板、门楣、箱体、可折叠或卷绕的帘面，以及卷门机、控制器等部件组成，具有一定耐火性能的卷帘门。
随便看	ultrasonic diagnostics ultrasonic drug delivery ultrasonic electrolysis combined grinding ultrasonic evaporimeter ultrasonic extraction ultrasonic field ultrasonic flaw detection ultrasonic flowmeter ultrasonic food drying ultrasonic generator ultrasonic grating ultrasonic grinding ultrasonic guided wave inspection ultrasonic guided waves technology ultrasonic guided wave test instrument ultrasonic hardness tester ultrasonic holography ultrasonic imaging ultrasonic imaging logging ultrasonic imaging test instrument ultrasonic impedance matching ultrasonic inspection ultrasonic internal detector ultrasonic leaching ultrasonic level meter

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。