colour fastness to burnt gas fumes
colour fastness to burnt gas fumes是什么意思、colour fastness to burnt gas fumes怎么读
【化】 耐烟熏牢度; 耐烟熏色牢度
colour fastness to burnt gas fumes汉语翻译
【化】 耐烟熏牢度; 耐烟熏色牢度