The 240-kilogram robot was sent into the sky to survey Mars' landforms, geography situation, and something about water, ice, environment and other physical fields.

这个重达240公斤的机器人被送入天空，用于勘测火星的地形、地理状况，以及水、冰、环境和其他物理场的有关情况。

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A geographical information system containing details of household water use and sanitation in the villages was built using data obtained by a global positioning system survey.

采用全球定位系统调查获得的数据，建立一个地理信息系统，包含村庄中家庭用水和卫生用水的详细情况。

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If we took a quick survey in Africa - How many people would choose a 1 millions shirts over malaria drugs or accessible clean water?

如果我们做一个简单的调查，提供一百万件衬衫或疟疾药、用水，人们会选哪一样呢？

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Nick Harvey, MP for North Devon, launched the Water Bills Survey on his own website.

BBC: North Devon MP launches online water rates survey

Thames Water said it would survey all sewers in Henley-on-Thames to try to solve the long-standing issues.

BBC: Henley's sewers to be to surveyed and repaired

The Purdue team, assisted by the Indiana Department of Natural Resources and the U.S. Geological Survey, collected water samples containing Asian carp eggs in 2011 from sections of the river that were much shallower and narrower than had been considered necessary for spawning, Goforth said.

WSJ: Asian carp spawning areas wider than expected