【单选题】
Which term describes a part of a natural fiber line?()
A、Lacings
B、Lays
C、Strands
D、Twines
A、Lacings
B、Lays
C、Strands
D、Twines
A、Degree of saturation B、Saturation temperature C、Superheated temperature D、Degree of superheat
A、common forwarding class B、forwarding equivalence class C、equivalent class characteristics D、forwarding class characteristics