A.轉(zhuǎn)動(dòng)零件 B.靜止零件 C.任意零件 D.大的零件
A、φ1.2m B、φ1.5m C、φ2.0m D、φ2.5m
A、φ1.2mm B、φ1.5mm C、φ1.8mm D、φ2.0mm
A.Φ1.8mm B.Φ2.4mm C.Φ2.9mm D.Φ3.2mm
A.3~4 B.4~5 C.5~6
A.現(xiàn)車制動(dòng)裝置零部件 B.制動(dòng)梁 C.搖枕 D.圓銷
A.85±2mm B.90±2mm C.105±2mm D.100±2mm
A.140kPa B.150kPa C.160kPa D.190kPa