In the case of rimming steel, no or some deoxidation is carried out before casting.沸腾钢在铸锭前不脱氧或轻度脱氧.With small portion to be scrapped rimming steel has a high yield of good steel.由于废弃的部分小,沸腾钢的成材率较高....

rimming的音标：rimming的英式发音音标为：['rɪmɪŋ]rimming的美式发音音标为：['rɪmɪŋ]...

n.（沸腾钢）结壳沸腾作用...