A.800ml B.1000ml C.1200ml D.1500ml E.1800ml
A.1000ml B.1300ml C.1600ml D.2000ml E.2500ml
A.基線(xiàn)胎心率變異消失 B.CST陽(yáng)性 C.羊水胎糞污染 D.胎動(dòng)異常 E.羊水過(guò)少