求翻译：对应于每个自变量，分别设置数目不等的观测变量作为指标。它们分别是：GDP、恩格尔系数、人均可支配收入、年收入10万以上家庭比例、average auto price, saving deposits of urban residents at the end the year, 石油价格、钢材消耗量、公路里程、高速公路里程是什么意思？

Corresponding to each of the independent variables were set ranging from the number of observed variables as indicators. They are: gdp, the Engel coefficient, the per capita disposable income, the proportion of households with annual income of more than 100,000, average auto price, saving deposits o

For each argument, each set of observations from the variables as indicators. They are: GDP , Engel coefficient, disposable income per capita, more than 100,000 households, average price, auto saving deposits of urban residents at the end the year, oil prices, steel consumption, and highway mileage

Corresponds in each independent variable, separately establishes the number different observation variable to take the target.They respectively are: GDP, the Engel's coefficient, average per person may control the income, the yearly income 100,000 above family proportion, average auto price, saving

Corresponding to each independent variable, respectively, set the number of observed variables as indicators. They are: GDP, Engel coefficient, per capita disposable income, earning more than 100,000 households, average auto price, saving deposits of urban residents at the end the year, the price of

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