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continuous manufacture of irrigation channels in reinforced concrete
continuous manufacture of irrigation channels in reinforced concrete
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机译:连续制造钢筋混凝土灌溉渠
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摘要
the principle is the development of a device for the casting of irrigation canals in the reinforced concrete without the use of a fixed form.with the help of a machine provided initially for road construction, providing the possibility of automatic guidance and management
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