proeutectoid ferrite的用法和樣例：
例句
- The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.
採用定量金相法分析計算了亞共析鋼拉拔變形中先共析鐵素體應變數。 - This paper has successfully established a content analysis system of Pro-eutectoid Ferrite Steel based on pattern recognition.
本研究建立了一個基於模式識別方法的先共析鐵素體計算機定量分析系統。
