timing sign-off时序终止
Launch Sign-Off投产验收
Single Sign-Off单点登出
FSFinal Sign-off最终验收
Deliverable Sign-off项目交付项目验收
LSLaunch Sign-Off投产验收
Sign-off bid示弱止叫
Process Sign-Off进行的过程签核;过程签核;程签核;过程认定
Release sign-off发布完毕签收
V(动词) to announce the end of a radio or television programme, esp at the end of a day 宣布结束广播