The pupa protein fiber is a new style regenerative protein fiber, is dyed with double-group reactive dyes, and have carried on some optimization tests to the craft of dyeing.

蚕蛹蛋白纤维是一种新型再生蛋白纤维，采用了双活性基染料在中性浴和中温条件下进行染色，对染色工艺进行了一些优化试验。

youdao

The technology of various patterns double-faced jacquard can be used in the edging of high price clothes, curtains, tablecloth, bedspread, folding screen fabric, craft fabrics, etc.

双面异纹提花技术可以用于开发高档服装边饰、窗帘、台布、床单、屏风织物、工艺织品等。

youdao

But it was around the double-disc Southern Rock Opera (2001) that the Truckers began to craft stories about unique regional characters and came into their own as stronger songwriters.

NPR: Drive-By Truckers: Southern Rock Meets Soul