Expounded the characteristic of the building cyclostyle base paper and produce the craft technique.

主要介绍了建筑模板原纸的特性及生产工艺技术。

youdao

Expounded the characteristic of the building cyclostyle base paper and produce the craft technique.

主要介绍了建筑模板原纸的特性及生产工艺技术。

youdao