基本解释[冶金工程技术]弧边菱形孔型词组短语短语Gothic square pass 弧边方形孔型Gothic roughing pass 弧边菱形粗轧孔型Gothic angle pass 弧边角钢孔型Gothic channel pass 弧边槽钢孔型gothic arch pass 弧菱形孔型专业释义冶金工程技术弧边菱形孔型