你可能感興趣的試題

A.15°
B.25°
C.35°
D.45°

A.ф30mm
B.ф31mm
C.ф32mm
D.ф35mm

A.69mm
B.70mm
C.71mm
D.71.5mm

A.65.5mm
B.68.5mm
C.69.5mm
D.67.5mm

A.1m
B.2m
C.2.5m
D.3m

A.等于或小于
B.小于
C.大于
D.等于或大于

A.70ms
B.80ms
C.90ms
D.100ms

A.100ms
B.300ms
C.400ms
D.500ms

A.2mm
B.3mm
C.4mm
D.5mm

A.10km/h
B.15km/h
C.20km/h
D.25km/h