“difficult flammability”的概念、定义、翻译、参考文献-科学参考

单词	difficult flammability
释义	difficult flammability Encyclopedia 工学燃烧性释 difficult flammability难燃性材料在遇火条件下不易燃烧或着火后燃烧难以继续的特性。
随便看	chord diagram chord-distortion theorem chord in modal exchange chord length chordless chordless cycle chord method chord of a circle chord of a conic chord of contact chord of curvature chordoma chordophone chord oscillation equation chord theorem choreme Choreoecology choreoecology choreograph choreographer choreographic language agent choreographic work choreography chorioallantois chorion

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