Sawdust is one of solid combustible agent used in powder ammonium nitrate industrial explosive, which acts as sensitizer and looseness, but modification research on sawdust is little.
Infrared extinction ability and application of tiny graphite powder in combustible anti-infrared smoke screen were studied.
研究了微粉石墨红外消光性能及其在燃烧型抗红外烟幕中的应用。
3
BC dry powder fire apparatus is used to put out the early fire disasters from various kinds of combustible liquid, gas, steam; electrical equipments etc.