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卫星激光测距
释义
卫星激光测距
Encyclopedia
工学
空间大地测量学
释
satellite laser ranging
卫星激光测距
通过精确测定激光脉冲在地面观测点和装有后向反射器的卫星之间的往返时间,确定地面观测点至卫星的距离。
Astronomy
全称:satellite laser ranging。缩写:SLR
卫星激光测距
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