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应急着陆区
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应急着陆区
Encyclopedia
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emergency landing zone
应急着陆区
弹箭回收时备选着陆区域。载人航天领域特指出现危及航天员生命安全或载人飞船出现不可修复故障的异常情况下,载人飞船返回舱需要紧急着陆的预选区域。
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Publications of The Astronomical Society of Japan
Publications of the Astronomical Society of Japan
Publications of the Astronomical Society of the Pacific
Publication suspension of the News of the World
publication unit approval
public awareness of biosafety
public basic courses of vocational and technical education
public-benefit employment for the disabled
public bicycle system
public bicycle system facilities
public bike rental
public bikes
Public Broadcasting Act of 1967
public buildings accessibility design
public catalog
public cloud
public-coin interactive protocol
public communication
Public Company Accounting Oversight Board(PCAOB)
public control
Public Corporation Khlopin Radium Institute
public credibity of the judiciary
public credit sharing service platform
public cultural facilities
Public Cultural Service Guarantee Law of the People's Republic of China
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