China intends to execute its first Mars exploration operation, and grasp key technologies for orbiting, landing and roving exploration.
实施中国首次火星探测任务，突破火星环绕、着陆、巡视探测等关键技术。
China intends to execute its first Mars exploration operation, and grasp key technologies for orbiting, landing and roving exploration.
实施中国首次火星探测任务，突破火星环绕、着陆、巡视探测等关键技术。
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