基本: basic; fundamental系统模块: system module系统模块性: system modularity操作系统模块: operating system module图形系统模块: graphics system module文件系统模块: file system module专家系统模块: expert system module基本系统模型: fundamental system model电子系统模拟器: electronic system simulator; electronic systems simulator多子系统模拟程序: multiple subsystem simulator; multiplesubsystemsimulator电力系统模块库: psb样机开发系统模块: prototype development system module基本子波: basic wavelet基本子程序: basic subprogram基本子簇: fundamental subvariety基本子结构: elementary substructure基本子句: basic clause基本子元素: principal daughter基本子阵: fundamental submatrix磁盘操作系统模块测试器: dmt dos module tester基本光纤子系统: bfos basic fiber optical subsystem基本子午光束: elementary meridianal beam基本子线光束: elementary meridianal beam基本呼叫处理子系统: bcps basic call processing subsystem系统模块皆会包括订单管理: customer order management com