A.5,10,0,-10,-20 B.10,0,-10,-20,-35 C.15,0,-10,-20,-35 D.0,-10,-20,-35,50
A.富柴油B.貧柴油C.較輕柴油D.重柴油
A.100℃~150℃ B.100℃~180℃ C.180℃~370℃ D.370℃~470℃