extinguishing agent
美英
- un.灭火剂
- 网络灭火器用药剂
extinguishing agent
extinguishing agent
灭火剂
民航英语词汇 ... RESIDUE 滤渣、残余物 EXTINGUISHING AGENT 灭火剂 PRESSURE GAUGE 压力表 ...
灭火器用药剂
烟台凯远五金机械有限公司产品介绍 ... 推车( Cart) 灭火器用药剂( Extinguishing Agent) 手推式灭火器( Fire Extinguisher) ...
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Study on treatment of wastewater from low expansion proteinaceous foam extinguishing agent production
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