A.10% B.15% C.20% D.25%
A.1:3,1.0 B.1:4,0.5 C.1:3,0.5 D.1:4,1.0
A.50N/s±10N/s B.100N/s±10N/s C.2500N/s±200N/s D.2400N/s±200N/s