The English abbreviations and corresponding Chinese descriptions of each SAP module should be more detailed.

The English abbreviations and corresponding Chinese descriptions of each SAP module:

SAP ERP core modules include:

FI: Financial Accounting

CO: Management Accounting

MM: Material Management (including purchasing, inventory and material master data functions)

SD: Sales Management

PP: Production Management

PM: Equipment Management

QM: Quality Management

HR: Human Resources Management

SAP

is the upper level access The point of service provided by the lower layer. In computer architecture, the lower layer provides services to the adjacent upper layers, and the lower layer is transparent to all its upper layers.

SAP is a logical interface for mutual communication between adjacent layer entities ("entity" is the logical function of the corresponding layer) and is located at the boundary of the two layers. Starting from the physical layer, each layer provides service access points to the upper layer (except the application layer). Each layer has SAP, but the SAP content and representation form of different layers are different.

Reference for the above content: Baidu Encyclopedia-SAP