脐带破裂所致胎儿失血
Fetal blood loss from ruptured cord
胎盘所致胎儿失血
Fetal blood loss from placenta
血管前置所致胎儿失血
Fetal blood loss from vasa praevia
胎儿脐带绕颈
Nuchal encirclements of umbilical cord
Fetal umbilical cord around neck
胎儿失血NOS
Fetal blood loss unspecified
胎儿失血引起的先天性贫血
Congenital anaemia from fetal blood loss
新生儿脐带血
Newborn umbilial blood
Newborn’s navel cord blood
Neonate cord blood
Neonate umbilical cord blood
刚性转子之双端动平衡
Dynamic balance of rigid rotator