Workpieces as concave bending, convex bending and S bending can be achieved by bending to the shaping material, straightening and leveling of the shaping material are also available.是什么意思_Workpieces as concave bending, convex bending and S bending can be achieved by bending to the shaping material, straightening and leveling of the shaping material are also available.在線翻譯_英語_讀音_用法_例句