不饱和聚酯胶粘剂是一种综合性能较好的热固性材料。

Unsaturated polyester adhesives are a kind of thermosetting materials which generally have good synthetic properties.

youdao

不饱和聚酯胶粘剂是一种综合性能较好的热固性材料。

Unsaturated polyester adhesives are a kind of thermosetting materials which generally have good synthetic properties.

youdao