A.100000m3≤TV<120000m3B.1200000m3≤TV≤3600000m3C.120000m3≤TV<2400000m3D.1000000m3≤TV<2400000m3
A.3级B.4级C.5级D.6级
A.指示值B.绝对值C.相对值D.修正值