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07-08-2019, 07:34 AM
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From Moon to Mars, Chinese space engineers rise to new challenges - Space Daily
From Moon to Mars, Chinese space engineers rise to new challenges Space DailyWith eyes bright, Sun Zezhou, chief designer of China's Chang'e-4 lunar probe, speaks fast but clearly. "Every time I see the moon, I think how Chinese probes ...
أكثر... ??????? ??????: From Moon to Mars, Chinese space engineers rise to new challenges - Space Daily || ??????: ahlam1399 || ??????: اسم منتداك
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