program validation services (pvs)怎么读

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program validation services (pvs)英语什么意思：A set of IBMsupplied programs that are executed in the host system to check the syntax of statements in programs, test the programs, and format the programs for later processing by subsystem support services.; IBM提供的一组程序,在主机系统中执行,以便检查程序中语句的句法,测试并格式化这个程序,以便以后由子系统支持服务程序进行处理。参阅batch PVS。