A.2.52
B.2.72
C.2.82
D.0.82
[单选题]A.2.52B.2.72C.2.82D.0.82
[单选题]A.甲>乙>丙B.乙>丙>甲C.乙>甲>丙D.甲>丙>乙
[单选题]A.B.C.D.
[单选题]A.高流量B.温度高C.压力高D.高液位