短语词组短語Gothic square pass 弧邊方形孔型Gothic roughing pass 弧邊菱形粗軋孔型Gothic angle pass 弧邊角鋼孔型Gothic channel pass 弧邊槽鋼孔型gothic arch pass 弧菱形孔型curvature of gothic pass 弧菱形孔型曲率半逕;弧菱形孔型半逕 返回 gothic pass