妇产科医生
Obstetrician-gynecologists
Gynecologist
定压、定产生产方式
production mannar at fixed pressure and production
改善农牧民生产生活条件
improve the living and production conditions of farmers and herdsmen
江苏省安全生产科学研究院
Jiangsu Academy of Safety Science and Technology
人的生产生活
human life and production