与生产规模保持固定比例的收益的英文

constant returns to scale

• 与:    take part in; part ...
• 生产:    produce; manufactu ...
• 规模:    scale; scope; dime ...
• 保持:    keep; hold; retain ...
• 固定:    fixed; regular
• 比例:    scale; scaling
• 的:    4次方是 The fourth po ...
• 收益:    income; proceeds; ...