价差预备费
- 网络Price Contingency; reserve funds for price differences
价差预备费价差预备费
Price Contingency
Multidimensional... ... 故障排队： Contingency Ranking 价差预备费： Price Contingency 不可预见费： Physical Contingency ...
reserve funds for price differences
价差预备费（reserve funds for price differences）： 主要为解决在工程建设过程中，因人工工资、材料和设备价格上涨以及费 …