单词	slag riser
释义	slag riser 冒渣口
随便看	degradation by light degradation by organism degradation byproduct degradation by reduction degradation catalyst degradation cause degradation causes degradation ceremony degradation chain transfer Degradation characteristics degradation characters degradation coefficient degradation conditions degradation constant degradation curve degradation dark brown coniferous forests degradation data degradation degree degradation degree index degradation delayer degradation device degradation driving mechanism Degradation dynamic degradation dynamics degradation efficiency