•The input to this phase is a (debugged and validated) requirements document: the output is a design expressed in some appropriate form (for example, pseudo-code). •Each requirement in the requirements document must have a corresponding design fragment to meet it. Implementation •The thi...
隐性课程有哪些特点？动车组故障发生后，发生地铁路局集团公司承担动车组应急救援指挥主体责任负责救援组织、现场支援、运输调整等工作担当铁路局集团公司在发生地铁路局集团公司统一调度指挥下，负责动车组的（）排查处置和救援作业等工作。