计算机计算薪俸表格
Return of Computerized Payroll Emoluments
PCI工业计算机制造协会
PCI industry computer manufacturers group
板形平直度控制计算机
profile and flatness control computer
步进电动机计算机辅助设计(步进电动机 C A D)
change of structural system
程序控制计算机
PCC
program computer
program controlled computer
sequence controlled computer
program-controlled computer
船体结构与计算机制图
Ship Structure and CAD Drawing
多机计算机中心
multimachine computer center