Economy cost 经济成本
cost cost analysis 费用分析
circular Economy economy 循环经济
actual cost and estimated cost 实际成本与估计成本
actual cost over standard cost 实际成本高于标准成本
avoidable cost and unavoidable cost 可避免成本与不可避免成本
avorage cost and individual cost 平均成本与个别成本
Business cost Contract maintenance cost Economic choice IT system 量子转换效率
cost and cost analysis 成本及成本分析
Cost Plus Percentage of Cost Contract (“CPPC”) 成本加成本百分比合同
deferrable cost and undeferrable cost 可递延成本与不可递延成本
historical cost and future cost 历史成本与未来成本
original cost and replacement cost 原始成本和重置成本
present operating cost and annual operating cost 费用现值与费用年值法
theory cost and practice cost 理论成本与应用成本
unit export cost;local currency cost of export earnings 换汇成本
ECONOMY AND MARKET ECONOMY 经济和市场经济
Principal sector of the economy; the main stay of the economy 主体经济
Real estate economy and low-carbon economy 地产经济与低碳经济