decreasing returns to scale

西方经济学 different between decreasing returns to scale and dimi 规模报酬不变 constant returns to scale diagram not to scale 英语翻译：artwork to 50% scale Figure not drawn to scale scale small-scale fraud offences, right up through to large-scale 英语翻译Man!Simple.Certainly returns to natural! it all returns to nothing是什么意思 she returns to school after lunch 英语句型求解.to return return returns returning的区别 she returns to school after lunch的同义句