英语词汇“discretionary costs”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	discretionary costs
释义	discretionary costs 可控制成本
随便看	zero-setting scope zero settlement zero set wheel zero-sharp zero sharpening control zero shear zero shear plane zero shear point zero-shear-rate viscosity zero shear stress zero shear viscosity zero-shear viscosity Zero Shear Viscosity of Asphalt zero shielding angle zero shift zero-shift zero shift control zero shifting zero-shifting zero shifting technique zero-shifting technique zero-shifting technnique zero shift, zero drift zero ship speed zero shot