On the other hand may cause the material to have the big plastic deformation, improving material tissues, obtaining the submicron even nanometer bulk materials.

另一方面可以使材料产生较大的塑性变形，改善材料的内部组织，获得亚微米级甚至纳米级块体材料。

youdao

Oh, and they decided to build the airplane out of plastic along with other novel materials and technologies, so it would have been a big experiment even if Boeing approached manufacturing like it always had.

FORBES: Boeing Has An Airplane Problem, Not a PR Problem