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On their degradation joint with drum shearing for strength end face shearer drums
On their degradation joint with drum shearing for strength end face shearer drums
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机译:带有强度高的端面采煤机滚筒的滚筒剪切降解接头
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摘要
the invention relates to a drum shearer 1, especially for reducing lower seams in the tragarmen 4 swivel mounted cutting 3 is fitted, the abbaustoßseitige canto 12 each have a channel 14 is ventilated
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