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MINING APPARATUS GUIDED ON HYDRAULIC UNITS OF SELF-ADVANCING SUPPORTS
MINING APPARATUS GUIDED ON HYDRAULIC UNITS OF SELF-ADVANCING SUPPORTS
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机译:液压支架上的自进式支撑装置
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摘要
the gewinnungseinrichtung is hydraulic schildausbaugestellen which hydraulically adjustable height stamp 1, a liegendkufe 2, a hangendkappe 3, 4 and 5 in a swing in sealing effect. this is versatzseit
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