Preform the cookies and then put them in the oven.

先把饼干做好形，再放进烤箱。

This liquid can preform foam to absorb nitrogen.

这种液体可以预先形成泡沫来吸收氮气。

The mold which is preformed needs further processing.

预成型的模具需要进一步的加工处理。

Otherwise, he will never be able to preform again.

否则，他不会是能的再预先形成。

Preform design is important for forging process design.

预制坯设计是锻造工艺设计中的重要内容之一。

At last, the development trends of preform design methods are put forward.

最后指出了预成形设计的发展趋势。

Two methods used to liquid impregnate carbon fiber preform are introduced.

介绍了液相浸渍炭纤维坯体的两种方法。

Two Methods: Used to liquid impregnate carbon fiber preform are introduced.

介绍了液相浸渍炭纤维坯体的两种方法。