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本文介绍了复配的泡沫剂,其泡沫倍数达到20~200,泡沫的稳定性.为1/2V≥18h,适用于煤矿井下压注氮气(或空气)泡沫防火和灭火。
This article describes the complex foam, the foam multiples of 20 to 200, the stability of the foam. 1 / 2V ≥ 18h, suitable for coal mine pressure injection nitrogen (or air) foam fire and fire.