production possibility curve
production possibility curve
[农牧林英汉词典]
production possibility curven.生产可能曲线
是什么意思，production possibility curve的解释，production possibility curve的翻译
[经贸英汉词典] production possibility curve
production possibility curve
[农牧林英汉词典]
production possibility curve是什么意思，production possibility curve的解释，production possibility curve的翻译
[经贸英汉词典] production possibility curve