Specific items in the detailed cost estimate become job costelements.
详细成本估算中的具体项次成为工作成本要素。
2
From the view point of finance and engineering, the costelements and influence factors are analyzed.
从财务与工程相结合的视角，对水价的成本要素及影响因素进行了分层分析。
3
Through enterprise of value chain analysis, we can deal with influencing costelements from new perspective and found decreasing cost different methods.