A rescue plan could be achieved by sending an unmanned module to the space station.
营救计划可以通过向空间站发送一个无人舱来完成。
Elon Musk's Space X aims to send an unmanned aircraft to Mars by 2018.
埃隆·马斯克的太空探索技术公司计划在2018年之前将一架无人驾驶飞机送上火星。
They say it could be reached by an unmanned spaceship before the end of the century in time for people alive today to see it.
他们说，在本世纪末之前，无人驾驶的宇宙飞船就能到达那里，让今天活着的人们及时看到它。
Unmanned post offices meant millions of letters went unsorted.
空无一人的邮局意味着上百万的信件无人处理。
The unmanned Chang'e-4 probe—the name was inspired by an ancient Chinese moon goddess—touched down last week in the South Pole-Aitken basin.
无人月球探测器嫦娥四号上周在南极艾特肯盆地着陆，其名字的灵感来源于中国古代月亮女神。
Unmanned flying machines go back a long way.
无人驾驶的飞行机器有着很长一段的历史。
Anderson hopes will be more lenient toward unmanned aircraft.
安德森希望这个规定对于无人机更宽松。
The unmanned spacecraft was launched by NASA in August, 2004.
美国国家航天局(NASA)在2004年8月发射了一艘无人太空船。
Whether or not unmanned probes find signs of life on Mars.
不伦不载人的探测器能否在火星上发现生命迹象。
But unlike that first shuttle flight, Ares I-X will be unmanned.
但与哥伦比亚号航天飞机的首次试飞不同，“战神i - X”是无人驾驶的。
Fuel cells are also being used to power unmanned surveillance drones.
燃料电池还可以用在无人驾驶侦察机上。
The navy released images of the scene from an unmanned drone, Scan Eagle.
海军播放了无人驾驶侦察机“扫描鹰”拍摄的现场画面。
Anderson believes that unmanned aircraft are not just for fun-loving hobbyists.
安德森先生相信无人机不只是为爱好者娱乐的。
It plans an unmanned lunar landing around 2013, and returning moon samples in 2017.
2013年前后打算安排一次登月计划，并在2017年前可以实现月球采样返回。
An unmanned rocket carrying communications equipment exploded, state-run media reports.
国家媒体报道，携带通信设备的无人驾驶运载火箭发生爆炸。
It follows that unmanned programs are essential for the advancement of science in space.
为此，很有必要开展无人项目，以促进太空科学研究。
THE future of air power is likely to be unmanned. It may also be surprisingly small.
空军未来的空中力量极有可能由无人机组成，这其中有些无人机有可能小得令人吃惊。
They can also be embedded in new lightweight sensors, robots and unmanned aerial vehicles.
它们能够嵌入到新的轻型传感器、机器人以及无人机中。
Tool condition monitoring is the key technique in automatic and unmanned machining process.
刀具状态监测是实现自动化加工和无人化加工的关键技术。
Unmanned probes to other planets have beamed back pictures of varied and distinctive worlds.
针对其他星球的无人驾驶探测器也已经传回各种各样独特世界的图片。
This unmanned Soviet probe became the first to make a controlled landing on the lunar surface.
这艘无人驾驶的前苏联探测器成为首台受控在月球表面着陆的人造物体。
"I hope so," he says. "We're absolutely committed to space research, both manned and unmanned."
“我希望如此，”他说，“我们是完全致力于太空研究的，无论是无人的还是载人的。”
The unmanned probe launched March 31, 1966, and entered orbit around the moon two days later.
这艘无人驾驶的航天器发射于1966年3月31日，并在两天后进入绕月轨道运行。
"VIRAT is focused on full-motion video from platforms such as unmanned aerial systems and aerostats."
VIRAT项目重点处理来自无人机和浮空器平台的全动态视频。
The USAF does not know how or why operators lost control of the MQ-9 Reaper Unmanned Aircraft System.
美国空军不知道导航员何以会对MQ-9“收获者”无人飞机系统失去控制。
The vessel spent barely 20 minutes on the ocean floor, and only unmanned vessels have been back since.
潜艇在海底只待了不到20分钟，在那之后，人们只用无人驾驶的潜艇再次探测过那里。
Attack helicopters and unmanned drones will increasingly be used to support ground operations instead.
作为替代品，攻击直升机和无人驾驶飞机将越来越多地被用于支持地面作战。
Attack helicopters and unmanned drones will increasingly be used to support ground operations instead.
作为替代品，攻击直升机和无人驾驶飞机将越来越多地被用于支持地面作战。
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