短語(yǔ)詞組短語(yǔ)public policy ineffectiveness 公共政策失效policy ineffectiveness theory 政策無(wú)效性理論;政策有效性實(shí)際cause of policy ineffectiveness 論公共政策失效Policy ineffectiveness theorem 政策無(wú)效性定理;政策有效性定理;一個(gè)定理 返回 policy ineffectiveness