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Flat sandbag for dam-shaped separable protective devices
Flat sandbag for dam-shaped separable protective devices
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机译:大坝形可分离保护装置的扁平沙袋
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摘要
Flat sandbag for dam-shaped separable protective devices, which consists of polypropylene, jute or a textiles, and supplied with velcro strips, with the intention of the increase in the height of the dam, characterized in that the inside of the sand bag of a set of the bolt is installed.
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