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floatation of nonmetallic inclusions; nonmetallic inclusion floatation (The trial revealed that baffle boards increased the steel residence time and enhanced nonmetallic inclusion floatation. 试验显示:缓冲板提高了钢水停留时间,促进了非金属夹杂物上浮。) |
非金属夹杂物 上浮 : 3 phrases in 1 subject |
Metallurgy | 3 |