production possibility frontier
production possibility frontier
[农牧林英汉词典]
production possibility frontiern.生产可能边界
是什么意思，production possibility frontier的解释，production possibility frontier的翻译
[经贸英汉词典] production possibility frontier
production possibility frontier
[农牧林英汉词典]
production possibility frontier是什么意思，production possibility frontier的解释，production possibility frontier的翻译
[经贸英汉词典] production possibility frontier