需求确认 Need recognition ; Requirements validation ; Requirement Validate

切换请求确认 Handover request acknowledge ; Handover Request ACK

请求确认 Asking for Verification ; Requesting confirmation ; Verification requested ; Asking for Clarification

需求确认询问 Need-pay off Question

寻求确认 Seeking confirmation ; Seeking to affirm

追求确定性 The Quest for Certainty ; TheQuestforCertainty

信息请求确认 IACK Information Request ACKnowledgement

功能需求确定 Functional Requirements Determination

要求确认 confirmation request ; ask for confirm

需求确认方法描述 requirement validation methods description