extractions,obstetric 《英文msh词典》Extractions,Obstetric ; [入口词] Extractions,Obstetric ; [主题词] Extraction,Obstetrical ; [英文释义] Extraction of the fetus by means of obstetrical instruments.
extractions,obstetric vacuum 《英文msh词典》Extractions,Obstetric Vacuum ; [入口词] Extractions,Obstetric Vacuum ; [主题词] Vacuum Extraction,Obstetrical ; [英文释义] Removal of the fetus from the uterus or vagina at or near the end of pregnancy with a metal traction cup that is attached to the fetus' head. Negative pressure is applied and traction is made on a chain passed through the suction tube. (From Stedman,26th ed & Dorland,28th ed)
extractions,obstetrical 《英文msh词典》Extractions,Obstetrical ; [入口词] Extractions,Obstetrical ; [主题词] Extraction,Obstetrical ; [英文释义] Extraction of the fetus by means of obstetrical instruments.
extractions,obstetrical vacuum 《英文msh词典》Extractions,Obstetrical Vacuum ; [入口词] Extractions,Obstetrical Vacuum ; [主题词] Vacuum Extraction,Obstetrical ; [英文释义] Removal of the fetus from the uterus or vagina at or near the end of pregnancy with a metal traction cup that is attached to the fetus' head. Negative pressure is applied and traction is made on a chain passed through the suction tube. (From Stedman,26th ed & Dorland,28th ed)