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[科学美国人科学系列] 科学美国人60秒:SpaceX公司尝试火箭精准着陆技术
将再补给任务的有效载荷发射至国际空间站后,SpaceX的猎鹰9号运载火箭第一级将展开高超音速稳定翼并且进行4次引擎点火,而后转为自动操作在大西洋上的机器驳船垂直降落2015-01-27 编辑:mike
Severity: Notice
Message: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2015-01-27 编辑:mike