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nov 10, 2020 - 2020 “奋斗者号”载人潜水器在马里亚纳海沟成功坐底

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#2020.11.10

“奋斗者号”载人潜水器在马里亚纳海沟成功坐底，创造了中国载人深潜新纪录，
标志着中国在大深度载人深潜领域达到世界领先水平

Added to timeline:

人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

ByGUZI
8 months ago
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3489

Date:

nov 10, 2020
Now
~ 4 years and 7 months ago
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