Differential Cost and Differential Revenue 差异成本与差异收入
advantageous differential cost 优势差异费用
expected differential cost 预期差别成本；翻译
differential costs pricing 差量成本定价法
net differential cost 净差别成本英语；净差别成本；翻译
differential cost and revenue 差异成本与收入
differential cost benefit analysis 微分代价利益分析
differentially coated electrolytic tinplate 差厚镀层电镀锡板