“pneumatic fire extinguisher”的概念、定义、翻译、参考文献-科学参考

单词	pneumatic fire extinguisher
释义	pneumatic fire extinguisher Encyclopedia 农学森保机械释 pneumatic fire extinguisher风力灭火机单人携带并操作，由小型汽油机或电机驱动风机，从喷射筒口喷出的风量和风速能满足扑救A类火灾中的低强度森林和草原地表火的森林灭火机具。
随便看	preionization pre irradiation grafting pre-irradiation grafting pre irradiation polymerization pre-irradiation polymerization Pre-job Training prejudication principle prejudice prekernel prelanguage prelaser prelasing p-relation Prelature of the Holy Cross and Opus Dei prelaunch survivability preleptotene stage preliminary preliminary budget examination preliminary calculation Preliminary Compilation of Qing Poetry Chronicle preliminary constitutionality preliminary corrosion preliminary crushing equipment preliminary design preliminary designation

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