科学技术方面
1.舱外维修任务 In-orbit maintenance of extravehicular facilities
2.出舱作业 extravehicular mission
3.机械臂 robotic arm
4.鹊桥二号中继星 Queqiao-2 relay satellite
5.中国探月工程 China’s lunar exploration program
6.深空探测 deep space exploration7
月背 far side of the Moon
8.氢能源市域列车 Hydrogen-powered urban train
9.轨道交通 rail transit
10.性能验证 performance verification
11.大规模设备更新 Large-scale equipment renewals
12.消费品以旧换新 trade-in of old consumer goods
13.国民经济循环 national economic flows
14.国家级新区 State-level new areas
15.跨区域高水平协同创新 cross-regional high-level coordinated innovation
16.国家高新技术产
