acetylating viscose rayon
animalized viscose rayon fibre
antibiotic viscose rayon
cake-spun viscose rayon
centrifugal viscose rayon spinning machine
fire-retardant viscose rayon
high-tenacity viscose rayon
Lilienfeld viscose rayon
staple fibre viscose rayon
viscose rayon
粘胶丝
黏胶纤维
粘胶纤维
人造丝
粘胶法人造丝
粘胶人造丝
黏液嫘萦
viscose rayon spinning machine
viscose rayon staple fibre