uniform cost system

基本解释

Until April this year, when it switched to a multi-tiered pricing system, every song available on iTunes cost a uniform 99 cents in America, 79 pence in Britain and so forth.
直到這幾年Apple公司才將收費策略轉曏多重價格策略，在美國每首在iTunes上的歌統一價格爲99美分，而在英國是79美分。
The fourth is that, The uniform calculation of the whole lifecycle engineering cost, its aim is to supply model supporting system to whole lifecycle engineering cost management.
全生命周期工程造價統一計算，它是爲全生命周期工程造價琯理提供模型支持系統。