求翻译：工程索赔是建筑工程管理和建筑经济活动中承发包双方之间经常发生的管理业务,正确处理索赔对有效地确定、控制工程造价,保证工程顺利进行有着重要意义；另外索赔也是承发包双方维护各自利益的重要手段。是什么意思？

Project management and construction claims is the construction of economic activity in the contracting parties regularly take place between the management of the business, the right to determine the effective processing of claims, control the project cost to ensure the smooth progress of projects of

engineering claims in a construction project management and construction activity contracts often occurs between the two sides of the business management, and correct handling of claims for the effective identification, control engineering works, to ensure smooth running cost is important contracts;

The project claim is in the architectural engineering management and the building economic activity forwards the management service which between package of both sides occurs frequently, processes the claim to determine effectively correctly, the control engineering construction cost, guaranteed the

Engineering claim is construction management and construction management of economic activities often occur between Contracting Parties in business, correctly handle the claim on construction cost of effectively identifying, controlling, works well under way is of great significance; the other claim

Engineering claim is construction management and construction management of economic activities often occur between Contracting Parties in business, correctly handle the claim on construction cost of effectively identifying, controlling, works well under way is of great significance; the other claim