degree of non-flammability
词语: degree of non-flammability
解释: 抗火焰度
词典: 消防专业英汉词典
degree of non-flammability 相关解释
抗火焰度 degree of non-flammability
degree of non-flammability
词语: degree of non-flammability
解释: 抗火焰度
词典: 消防专业英汉词典
degree of non-flammability 相关解释
抗火焰度 degree of non-flammability