A.10% B.15% C.25% D.50%
A.0.1 B.0.24 C.0.46 D.0.58
A.煙支直徑減去0.7至0.9mm B.煙支直徑減去0.8至1mm C.煙支直徑減去0.9至1.1mm D.煙支直徑減去1至1.2mm