扭曲面段建模完成后，不能进行修改。One can not modify the twisted model after it was done.
举一反三
- 常规模型创建模型时，采用了融合模式进行扭曲面的建模。One ...the twisted section.
- 扭曲面建模采用了内建模型的方式建模。We choose the model in place mode to make the twisted section.
- Anything ______ can be done has been done.
- One of Man’s responsibility for today’s world can be shown in:Man should model after nature.
- 渠道段建模采用了拉伸方式建模。One can choose ...the channel segment.