【經(jīng)】 delayed variable cost

延期的英語翻譯：

defer; put off; adjourn; reserve
【化】 postpone
【經(jīng)】 defer; deferment; deferral; delay; extension; extension of meturity
holding over; postonement; put on respite; respite

變動的英語翻譯：

alteration; change; fluctuate; fluctuation; oscillation
【醫(yī)】 fluctuation
【經(jīng)】 fluctuation

成本的英語翻譯：

costing
【經(jīng)】 cost; cost,insurance,freight by plane; degression