... 敏感作用：sensitization 灭火粉：fire fighting powder 秒延迟爆破：ds blasting ...
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干粉灭火器 dry powder fire extinguisher ; [安全] powder fire extinguisher ; dry powder extinguisher
干粉灭火剂 [安全] Powder extinguishing agent ; dry chemical ; dry chemical extinguishing agent
干粉灭火系统 [安全] powder extinguishing system ; dry chemical extinguishing system ; dry-powder fire extinguishing systems ; PF
干粉灭火筒 dry powder fire extinguisher
干粉型灭火器 dry powder type fire extinguisher
通用干粉灭火剂 multipurpose dry powder ; multipurpose dry chemical
灭火干粉 fire-fighting powder
干粉灭火车 dry-agent fire tender
灭火药粉 put out a fire powder ; fire extinguishing powder
该文介绍了一种以天然矿物质EF粉为主要原料制成的新型干粉灭火剂。
A new type of dry powder extinguishant, mainly made of a kind of natural mineral (EF) powder, has been introduced in this paper.
最后，简要讨论了粉体的灭火机制以及细化后粉体灭火性能得到提高的原因。
The fire suppression effectiveness between regular BC powder and thinned powder was compared based on the impact of particle size distri.
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