Bottom-pour ladle 底流式钢包
If a bottom pour ladle is used, the system can also supply critical information to insure proper filling time and speed.
如果采用底注式浇包，系统提供了专门的工具以保证正确的充型时间和流速。
High chromium cast iron melt was modified by instant modification and pour-over modification from the bottom of the ladle.
对高铬铸铁铁液分别用包底冲入法和瞬时变质处理两种方法进行变质处理。
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