lunar orbiter

基本解释

The tapes contain raw data sent back from the five Lunar Orbiter missions in the 1960s.
这些旧磁带包含着1960年代五次月球探测器任务中发回的原始数据。
More than two thirds of the nation want to see the launch of Chang’e I, China’s first lunar orbiter live on TV, according to a survey.
一项调查显示，超过三分之二的中国人表示会收看我国首个月球探测器——“嫦娥一号”卫星发射的电视直播实况。
www.chinadaily.com.cn
The Lunar Orbiter Laser Altimeter (LOLA) works by sending a laser pulse through an optical lense that splits it into five beams that are each scattered back after they strike the lunar surface.
月球探测器上的激光高度计（LOLA）的工作原理为：发射一束激光脉冲，利用光学镜片将其分为五道光线，当光线到达月球表面后会自动反射至激光高度计上。

That will be followed by deployment of an unmanned lunar orbiter mission along with a nuclear-powered landing vehicle to support lunar rover delivery and sample return operations.
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Between 1966 and 1967, NASA sent five Lunar Orbiter spacecraft to the moon to capture images before the arrival of Apollo 11, which landed on the lunar suface July 20, 1969.
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He was the project manager of Lunar Orbiter.
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