The basic principle of movement of circulation founds and the limitations of estimation methods of circulation fund in agriculture projects were present.
从流动资金周转运动的基本原理入手，分析了现行的流动资金估算方法对农业项目的不适应性。
This paper overviewed three basic projects of the oil spirit recovery, emphasized the work principle, method that introduced the adoption appropriation equipments.
本文综述了油气回收的三个基本方案，着重介绍了采用专用设备的工作原理、方法。
This paper overviewed three basic projects of the oil spirit recovery, emphasized the work principle, method that introduced the adoption appropriation equipments.
本文综述了油气回收的三个基本方案，着重介绍了采用专用设备的工作原理、方法。
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