成本

(manufacturing, production etc) costs

surname Cheng

to succeed / to finish / to complete / to accomplish / to become / to turn into / to be all right / OK! / one tenth

root / stem / origin / source / this / the current / original / inherent / originally / classifier for books, periodicals, files etc

low cost / inexpensive

processing cost

(finance) dollar cost averaging

opportunity cost

normal cost (accountancy)

historic cost (accounting)

sunk cost (economics)

production costs

total costs

marginal cost