系统: system研制: prepare; manufacture; develo ...和: mix; blend验证: test and verify; checking; p ...系统研制: system development系统研制步序: development system step系统研制公司: systems development corp系统研制活动: development system activity系统研制周期: system development cycle系统发展和验证: sdd系统开发和验证: sdd内爆系统研制设备: implosion systems development equipment系统研制分析程序: system development analysis program主系统研制工具: primary system development tool子系统开发, 子系统研制: subsystem development实施和验证: implementation and verification空军指挥与控制系统研制处: air force comand and control development division测试和验证程序: test and verify program系统研究: system research; system study; systematic investigation; systematic study系统研究法: systematic approach; systems approach to management系统研究所: system research institute系统研讨会: embedded systems conference系统研习: systems study测量系统研究: measurement system validation（gr&r）呼吸系统研究: respiratory system the; respiratory system, the
