The increase of carbon equivalent is primary reason for graphite floatation.
碳当量高是引起石墨漂浮的主要原因。
The effect of graphite floatation on mechanical property of nodular graphite cast iron was studied.
研究了石墨漂浮对球铁机械性能的影响规律。
The effect of graphite floatation on mechanical property of nodular graphite cast iron was studied.
研究了石墨漂浮对球铁机械性能的影响规律。
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