proeutectoid ferrite的用法和样例：
例句
- The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.
采用定量金相法分析计算了亚共析钢拉拔变形中先共析铁素体应变量。 - This paper has successfully established a content analysis system of Pro-eutectoid Ferrite Steel based on pattern recognition.
本研究建立了一个基于模式识别方法的先共析铁素体计算机定量分析系统。
