【经】 生产要素

conditions of ownership of factors of production production factors production of shipping documents restriction of production utility of production sphere of material production place of production act of production production of material objects price of production production of evidence value of farm production non-specific factors of production social factors of disease social factors of diseases elimination of irrelevant factors consumption of coagulation factors replacement of ecological factors environmental factors of cancer causative factors of injury deficiency of coagulation factors caussative factors of injury