A.6mm
B.8mm
C.10mm
D.12mm

A.20cm
B.30cm
C.50cm
D.100cm

A.10mm
B.20mm
C.30mm
D.40mm

A.24小时
B.36小时
C.48小时
D.72小时

A.影响美观
B.防腐性下降
C.降低该位置强度
D.影响焊接作业操作

A.车身密封胶
B.空腔防腐腊
C.锌粉喷剂
D.1小时快干型玻璃胶

A.连接固定
B.导电
C.提高板件连接强度

A.0.5mm
B.1mm
C.1.5mm
D.2mm

A.
B.
C.
D.

A.5-8mm
B.8-15mm
C.15-20mm
D.20-25mm

A.N1夹紧范围是4.8-6.8mm
B.N2夹紧范围是2.8-4.8mm
C.N3夹紧范围是1-3mm
D.N6的夹紧范围是3-6mm