“powder fire extinguishing agent”的概念、定义、翻译、参考文献-科学参考

单词	powder fire extinguishing agent
释义	powder fire extinguishing agent Encyclopedia 工学灭火剂释 powder fire extinguishing agent干粉灭火剂用于灭火的干燥、易于流动的细微粉末。
随便看	Janiczak J Anim Breed Genet Janiszewski Jan Josephszoon van Goyen Janko Jan Kochanowski Janko group Jan Kostra Jan Kubelik Jan Ladislav Dussek Jan Matejko Jan Mossin paradox Jan Mukarovsky Jan Neruda Jan-Ove Waldner Jan Peerce Jan Pieterszoon Sweelinck Jan Saudek Jansenism Jansenist Jansenist education Jansenists jansky Jansky crater Jansky noise

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