A.537.57lbf·ft B.637.57lbff·t C.737.57lbf·ft D.837.57lbf·ft
A.42加侖 B.24加侖 C.4.2加侖 D.2.4加侖
A.1.785升 B.2.785升 C.3.785升 D.4.785升