A.130mm B.135mm C.100mm D.133mm
A.0.5~1圈,0.5~2圈 B.0.5~2圈,0.5~1圈 C.0.5~1圈,0.5~1圈 D.0.5~2圈,0.5~2圈
A.6mm,4mm B.5mm,3mm C.6mm,3mm D.7mm,3mm