肩位难产
Obstructed labour due to shoulder dystocia
难产诊断
difficult lying-in diagnoses
胎盘性难产
Other specified obstructed labour
头位难产
head-position difficult labor
head-position dystocia
国产很难
it is difficult to be domestic
难治性产后出血
intractable postpartum hemorrhage
房地产产权
Property right of real estate