rocket-launching detection 中文意思是什麼
rocket-launching detection
解釋
對火箭發射的探測-
This paper introduces the launching, levitating and injecting situation of our country ' s " long - match 4b " one rocket and two satellites, 18th to 22nd retuning - type satellite, " zhongxing 20 " communication satellite, " detection 1 " satellite, " hong kong asia - pacific 6 " communication satellite, and " practice 7 " satellite, etc
闡述了我國「長四乙」一箭雙星、第18至22顆返回式衛星、中星20號通信衛星、探測一號衛星、香港亞太六號通信衛星、實踐七號衛星等的發射、升空和入軌情況。
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