“手提式灭火瓶”的概念、定义、翻译、参考文献-科学参考

单词	手提式灭火瓶
释义	手提式灭火瓶 Encyclopedia 工学飞机防火系统释 portable fire extinguisher手提式灭火瓶飞机防火系统中主要用于扑灭人可接近时初期火灾的便携消防装置。
随便看	combination design combination drive combination electioneering combination evaluation method combination excavator and hauler combination-fixture system combination forecast combination frequency combination furniture combination,fusion and federated search combination gas combination identification combination lathe combination law combination line combination lines combination lock combination logging combination matrix combination method combination number combination of algorithms combination of crop and animal production combination of green space with point、line and surface combination of health care and elderly care

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。