近年来使用长纤补强而成之高强力复合不织布有逐渐成长之趋势。

In the few years, the high strength composite nonwoven made of web and filament has been widely used.

youdao

近年来使用长纤补强而成之高强力复合不织布有逐渐成长之趋势。

In the few years, the high strength composite nonwoven made of web and filament has been widely used.

youdao