English | Chinese |
earth resources observation system Data Center | 地球资源观测系统数据中心 |
keep M under observation | 监视看 M |
observation satellite Man-made device that orbits the earth, receiving, processing and transmitting signals and generating images such as weather pictures | 观测卫星 (沿地球轨道飞行的人造设备,接收、处理和传送信号,生成图像,如天气照片。) |