well-off society theory小康社会理论
flying-off theory起飞理论
break-off theory中断理论
trade-off theory权衡理论;抵换理论;平衡理论
trade off theory权衡理论
Static Trade-off Theory权衡理论;静态抵换理论;静态权衡理论;静态均衡理论
niche trade-off theory生态位理沦
common well-off theory共同富裕论
The Trade-off Theory权衡理论