同义词
1)high-expansion foam extinguishing agent,高倍数泡沫灭火剂2)medium expansion foam extinguishing agent,中倍数泡沫灭火剂3)High expansion foam fire extinguishments system,高倍数泡沫灭火系统4)high (medium) expansion foam fire fighting system,高(中)倍数泡沫灭火系统5)extinguisher with high expansion of foam,高倍数泡沫灭火器6)low-expansion foam extinguishing agent,低倍泡沫灭火剂
