题目
A polyester multifilament yarn with a resultant linear density of 150 dtex composed of 32 single filaments can be defined as _.A. 150dtex(32)B. 150dtexC. 32F/150dtexD. 11/32dtex
A polyester multifilament yarn with a resultant linear density of 150 dtex composed of 32 single filaments can be defined as _.
A. 150dtex(32)
B. 150dtex
C. 32F/150dtex
D. 11/32dtex
题目解答
答案
B. 150dtex