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The National Interest on MSNThe U.S. Air Force Accidentally Dropped a Nuclear Bomb in Georgia—and Still Can’t Find ItIn 2001, a Department of Energy hydrographic survey suggested that the bomb was buried between five and 15 feet of silt. The ...
One size does not fit all in the Hydrographic Survey Equipment Market, which is why our solutions prioritize versatility and adaptability. From compact devices for shallow-water surveys to robust ...
来自MSN10 个月
LenstoLens | Baiheliang and Nilometers, hydrographic relics related to great rivers in ...It recorded the 72 low-flow years of the longest river in China from 763 to 1963 and is claimed to be the world's oldest hydrographic survey device. Likewise, for thousands of years, Nilometers ...
The Vladimir Kozitsky and the Boris Slobodnik are the Project 23040G third and fourth large hydrographic survey boats laid down in May 2018 SEVASTOPOL, August 7. /TASS/. The Black Sea Fleet will ...
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