“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	lower central exponent lower central series lower chromosphere lower circle lower class lower class limit lower closure lower closure of a concave-convex function lower closure of a concaveconvex function lower closure of a convex-concave function lower closure of a convexconcave function lower closure of concave-convex lower cone lower confidence bound lower confidence limit lower continuous lower continuous lattice lower control limit lower corona lower critical field lower critical magnetic field lower critical solution temperature lower critical solution temperature (LCST) lower culmination lower Darboux integral

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。