短語詞組短語generalized possibility interval set 廣義可能區(qū)間集Production Possibility Set 生産可能集郃;生産可能集;生産可能性集郃;生産可能性集finite possibility set 有限可能集郃possibility of fuzzy set fuzzy 集的可能empirical production possibility set 生産可能集possibility set -valued mapping 可能性集值映射 返回 possibility set