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How a 400-ton crane works (and doesn't tip over)
At many large-scale building projects you'll find a 400-ton crane, a huge machine that can work more carefully than you might suspect. These high-capacity cranes are commonly used in places where ...
Visit the Aquarium at Silverton Casino to learn how marine biologists maintain the proper water quality and mechanical systems to support the aquatic life. The, explore how cranes lift heavy objects ...
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