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Bi-directional tree saw
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Shield tunneling machine
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Anordning foer materialavlaegsnande bearbetning av ett materialskikt, saerskilt ett betongskikt
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Dredging head
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Fluid motor and control
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内部作业设备
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An apparatus for excavating a trench underneath a pipeline installed on the sea bottom
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Kabelleger
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Apparatus for machining relatively hard building material
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Self-propelled multi-purpose percussion unit
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Cutter extension cone
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Tunnel boring machine
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Operating arm for an earth-moving and foundation machine
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Speed-controlled apparatus for cutting and taking out blocks from a silo fodder bin
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掘削機用カッター駆動装置
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Anordning för materialavlägsnande bearbetning av ett materialskikt
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Snedskaerare foer kapning av plotband avsett foer spiralfogat roer
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小口径シールド掘削装置における先導体
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Schneidkopf für eine Nassbaggervorrichtung, insbesondere für einen Schneidsaugbagger
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管内切削装置
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