무료 동영상 감상 Wheel Tractor-scrapers Conducting Levee Work

(31 MB) 24 May 2016에 추가됨 114번 플레이됨 Army Tech Vehicle Commercial
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Wheel Tractor-scrapers Conducting Levee Work

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One minute video of wheel tractor-scrapers conducting levee work April 30, 2012, along South River Road in West Sacramento, Calif. The U.S. Army Corps of Engineers Sacramento District is working to complete a setback levee and install a seepage cutoff wall in the levee’s center, further reducing the city’s flood risk.

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