安全工程专业英语
Translation -paragraph 3Every industry has its own way to define the system or product life cycle. 每一个企业都有它自己定义系统或产品的生命周期 的方式。 For example, the facility construction industry life-cycle phases are requirements, planning, design, construction, activation, operation, and disposal. 例如，设备建筑企业生命周期的各阶段为要求、计 划、设计、建造、起动，运转、处置。-----English Engineering-----------English for Safety Engineering-------