单词	Cot曲线
释义	Cot曲线医Cot curve
随便看	Productivity of grain crop productivity of grassland productivity of grinding productivity of hay productivity of human productivity of labor productivity of labour productivity of land productivity of livestock farming productivity of livestock popualtion productivity of loan productivity of organism productivity of plant community productivity of polishing machine Productivity of Public Capital productivity of scientist productivity of scientists productivity of shipping productivity of sinter productivity of site productivity of social labor productivity of the service sector productivity of the social labor productivity of the soil productivity of the workers