- program maintenance procedures英语什么意思：Diagnostics checking and test routines designed by manufacturers or software companies for purposes of removing machine malfunctions, human errors, or programmer mistakes.; 由计算机制造厂或软件公司设计的一些诊断检查和测试例行程序,用以排除 机器故障、人为差错或程序设计人员的错误。
繁體版English