阴燃时间 在规定的试验条件下当有焰燃烧终止后或者移开火源后材料持续无焰燃烧的时间亦称阴燃期
The smoldering period refers to the time during which a material continues to burn without flame after the flame combustion ends or the fire source is removed under specified test conditions
以上为机器翻译结果，长、整句建议使用 人工翻译 。