英语语法分析

The aerospace industry isn't affected by the extrusions case.

航天业没有受到铝型材案的影响。

The helmet is a sphere changed by means of cuts and extrusions.

头盔是一个领域，改变的方式削减和型材。

Also, update us the production status of all the extrusions (31 dies).

同时，更新我们所有的挤出(31一钢模)的生产状态。