Typical forward engineering generates "skeletons" or "structural stubs," leaving parts of the structure and most of the behavioral code to be manually written later.

典型的正向工程生成“框架”或“结构桩”，留下部分结构和大部分行为代码，随后手工编写。

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IHPF is fit for manufacturing hollow components with changeable cross-section including typical structural components, hollow axle parts and special shape pipes.

内高压成形适合于制造空心变截面构件，给出了用内高压成形制造的典型结构件、空心轴类件和异形管件。

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