slag layer meaning in English
渣层
Examples
- Slag ball ' s shape is ball with grooves on the surface . this kind of productions can decrease the thickness of slag layer , improve the rate of metal retrieval rate , which make it be used widely
挡渣球外形为带沟槽球形的结构，能使钢包中渣层厚度减小，金属收得率提高，故得到广泛应用。