1.BSP English abbreviation: BSP English full name: Business System Planning Chinese explanation: business system planning law abbreviation classification: summary of economic management and social science abbreviation introduction: business system planning law was put forward by IBM in the 1970s to help enterprises formulate information. 2.BSP English abbreviation: BSP English full name: bank settlement plan Chinese explanation: bank settlement plan abbreviation classification: aerospace, economic management abbreviation introduction: BSP is a settlement system for air ticket distribution. Prepared by IATA airline members and travel agency members. 3.BSP English abbreviation: BSP English full name: blind signal processing Chinese explanation: blind signal processing abbreviation classification: electronic electrician, mathematical physics.