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The derrick of an oil rig belonging to Canada's Precision Drilling Corporation stands raised for the first time as assembly work continues before starting to drill an escape hole to rescue 33
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Figure 15 | A Multifrequency Radar System for Detecting Humans and Characterizing Human Activities for Short-Range Through-Wall and Long-Range Foliage Penetration Applications
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View of the Metropolitan Life Insurance Company building (700 feet - 213 meters) from Madison Square..., Stock Photo, Picture And Rights Managed Image. Pic. E18-283733 | agefotostock
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