钢管脐带缆
steel tube umbilical cable
双绞车脐带缆收放系统
Umbilical recovery and release system with duel winch
分娩伴脐带过短
Labour and delivery complicated by short cord
脐带边缘附着
marginal insertion of umbilical cord
脐带缠绕
Cord entanglement
Encirclement of umbilical cord
脐带帆状附着
velamentous insertion of umbilical cord
脐带附着
Insertio funiculi umbilicalis
脐带附着异常
abnormal umbilical cord insertion