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Coiled tubing injector head with chain guides
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Coiled tubing injector apparatus
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Tensioning a longwall mineral mining installation
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Приводна станци дл цепного ,в частности, забойного конвейера
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Device for safety guiding of hauling chain especially at ranging drum shearer in coal mining
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Tension mechanism for an extensible conveyor
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Carriage feed system
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Проходческий щитовой агрегат
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Arrangement for tensioning a gateway conveyor in a sloping gateway
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Tensioning device for transmission chains and the like
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Крепь сопр жени
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ЗАБОЙНЫЙ СКРЕБКОВЫЙ КОНВЕЙЕРВПТБФОНД aKBiiEPTOB
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Roof support
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Хобот манипул тора
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Устройство передвижения секции механизированной крепи и конвейера
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Невращающийся буровой став
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Apparatus for protecting flexible connector of wall-type combined cutter loaders against whipajjnov dlja raboty v lave ot bienija
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Kombajn ścianowy
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Ломаный шатун механического пресса
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Механизм подачи очистного комбайна
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