high-expansion foam extinguishing agent的意思|示意
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高倍数泡沫灭火剂
high-expansion foam extinguishing agent的网络常见释义
高倍数泡沫灭火剂 high-expansion air foam 高倍气氛泡沫 high-expansion foam extinguishing agent 高倍数泡沫灭火剂 high-expansion foam extinguishing system 高倍数泡沫灭火体系 ..