| 1. | China now has mature technologies to design and produce different types of orbital vehicles , such as scientific experimentation satellites , recoverable satellites , geostationary orbit communications satellites , and meteorological and earth resources satellites
中国现拥有研制科学实验卫星、返回式卫星、地球静止轨道通信卫星、气象卫星、资源卫星等设计和制造的成熟技术。 |
