“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	contact travel contact triangle contact type contact ulcer of vocal cords contact voltage regulator contact weather contact width contact wire contact wire inspection contact with acid method Contadora Group contagious contagious bovine pleuropneumonia contagious bovine pleuropneumonia vaccine contagious caprine pleuropneumonia contagious distribution contagious ecthyma contagious process contain analysis contain control contained partition contained pattern container container grown plant container intermodal transport

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