A.10 B.15 C.20 D.25
A.煤干餾氣 B.高爐煤氣 C.煤氣化氣 D.油氣化氣
A.101.325kpa,10℃ B.101.325kpa,15℃ C.101.325kpa,20℃ D.101.325kpa,25℃