fixed forth fire-extinguishing system
high expansion foam fire-extinguishing system 高倍泡沫灭火系统 fixed forth fire-extinguishing system 固定泡沫灭火系统 Fixed froth fire-extinguishing system 固定式泡沫灭火系统 ..
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短语
固定式泡沫灭火系统
foam extinguishing system
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Fixed froth fire-extinguishing system
;
fixed foam extinguisher system
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