Definition of System .A set of interrelated components working together toward some common Objectives.Kossiakoff et al.Systems Engineering:Principle and Practice) 。系统是由相互作用、相互依赖的若干部分结合而 成的、具有特定功能的的有机整体(《系统工程》清华大学 钱学森教授) System Engineering by J.J.Gao CLGO 15+ - Definition of System Definition of System  A set of interrelated components working together toward some common objectives.(Kossiakoff et al. Systems Engineering: Principle and Practice)  系统是由相互作用、相互依赖的若干部分结合而 成 、具有特定功能 有机整体 的、具有特定功能的的有机整体(《系统工程》清华大学, 钱学森教授) System Engineering by J. J. Gao 15