entry into service

http://www.ptsgi.com... ... "开车时间"," Departure time" "开始营运"," Entry into service" "开往指示牌"," Bound indicator" ...

开始用英语怎么说 ... ... 开始语句 initial statement; 开始运转 entry into service; take effect;come into effect; 开始生效 ...

如何“开始我”的工作？_多瑙河李渔_新浪博客 ... Department Set Up 部门成立 Entry into Service 进入服务 ...