A.一系懸掛 B.二系懸掛 C.一樣 D.不確定
A.0.75mm B.1.5mm C.1mm D.2mm
A.1.5mm-1.5mm-1.5mm B.1.5mm-14mm-1.5mm C.14mm-1.5mm-1.5mm D.14mm-1.5mm-14mm