ticket booking system

• 订座系统

ticket booking system的用法和样例：

例句

1. After joining WTO, the acceptance that Chinese government opens aerostat to maintain service and computer to order a system to serve a field will begin go into effect.
   加入世贸组织后，中国政府开放航空器维修服务和计算机订座系统服务领域的承诺将开始生效。