您要查找的是不是：

Unkilled Steel 不完全脱氧钢; 未静钢; 沸腾钢; 未净静钢;
killed steel 镇静钢; 全静钢; 脱氧钢;
unskilled steel 沸腾钢，不脱氧钢
Unskilled Steel 沸腾钢
silicon killed steel 硅脱氧钢
manganese killed steel 锰镇静钢；锰脱氧钢
fully killed steel 全脱氧钢
Si- killed steel 硅脱氧钢