board mill的用法和樣例：
例句
- The laminar flow cooling system and its mathematical model used at the Hot Strip Mill of Panzhihua Iron and Steel Co.
簡介了攀鋼熱軋板廠層流冷卻裝置及數學模型，指出該層冷模型是比較實用的，且工作正常。 - The laminar flow cooling system and its mathematical model used at the Hot Strip Mill of Panzhihua Iron and Steel Co.
簡介了攀鋼熱軋板廠層流冷卻裝置及數學模型，指出該層冷模型是比較實用的，且工作正常。
