“预作用系统”的概念、定义、翻译、参考文献-科学参考

单词	预作用系统
释义	预作用系统 Encyclopedia 工学消防排水系统释 preaction sprinkler system预作用系统准工作状态时配水管道内不充水，发生火灾时由火灾自动报警系统、充气管道上的压力开关联锁控制预作用装置和启动消防水泵向配水管道供水的闭式自动喷水灭火系统。
随便看	clean room cleanroom clean room air purification system cleanroom auxiliary equipment cleanroom filtration system clean room fire cleanroom software engineering clean steel clean steel smelting clean superconductor clean surface clean text policy clean the fracturing fluid clean tile problem clean tillage cleantrap clean up crops clean up files clean up polluted urban rivers Clean-up TV Campaign clean vegetables clean walkways Clean Water Act of the United States of America clean wool yield clean workshop

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。