“black powder”的概念、定义、翻译、参考文献-科学参考

单词	black powder
释义	black powder Encyclopedia 工学火药释 black powder黑火药由硝酸钾、硫黄、木炭混合而成的异质火药。因燃烧后产生大量烟雾，又称有烟火药，简称黑药。
随便看	first method of Lyapunov First Mexican Empire first mid-arc point first mining area First Ministers Conference first moment of area first Morley adjunct triangle first Morley center first Morley cubic first Morley triangle First Mover Advantage first multiplier theorem First Municipal Library of Peiping First Museum Revolution first Napoleon point First National Calligraphy Contest for University Students first National Census for water First National Conference on Workers and Peasents Education First National Congress of Chinese Nationalist Party First National Education Working Conference First National Games of China First National Health Conference First National Joint Performance of Modern Dramas First National Joint Performance of Quyi Troupes First National Organizational Work Conference of the CPC

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