研究澳大利亚半细羊毛和细旦涤纶纤维混纺工艺技术。

Blending technology of Australian medium wools and fine denier polyester fibers is researched in worsted system.

youdao

研究澳大利亚半细羊毛和细旦涤纶纤维混纺工艺技术。

Blending technology of Australian medium wools and fine denier polyester fibers is researched in worsted system.

youdao