A.40m3;20m3 ;10m3 B.40m3;10m3 ;10m3 C.10m3;20m3 ;40m3 D.10m3;40m3 ;10m3
A.¢300mm B.¢800mm C.¢600mm D.¢400mm
A.60°/60sec B.60°/50sec C.60°/40sec D.60°/30sec