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【多选题】
下列关于等产量曲线说法正确的有A.
等产量曲线是由短期生产函数推导出来的。
B.
等产量曲线距离坐标原点越远代表的产量水平越高。
C.
等产量曲线上某一点的斜率的绝对值就是该点的边际替代率。
D.
同一平面坐标上任意两条等产量曲线不会相交。
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